Space news for May 2020.

The big event in space this month will undoubtedly be the launch of the first manned mission for Space X’s Dragon capsule. This launch, to take place from NASA’s Kennedy Space Center in Florida, will not only represent the first ever manned space mission to be conducted by a commercial company but will also mark the return of manned space operations to American soil. Ever since the last flight of the space shuttle Atlantis launched on 8 July 2011 American astronauts have been dependent on purchased tickets aboard the Russian Soyuz spacecraft in order to get to the International Space Station (ISS) at a cost of as much as $80 million per seat.

Landing of shuttle Atlantis marking the end of NASA’s Space Shuttle program in July of 2011. Since this mission American astronauts have been dependent on the Russian’s to get into space. (Credit: NASA)

That dependence is scheduled to end on May the 27th with lift off at 4:32 PM EDT, although weather or technical problems could certainly lead to a delay. The two-man crew for this first manned mission, officially referred to as Demo-2, consists of veteran space shuttle astronauts Doug Hurley and Bob Behnken. Once in orbit Hurley and Behnken will pilot their Dragon capsule toward a docking with the ISS approximately 24hrs after launch.

NASA Astronauts Doug Hurley (foreground) and Bob Behnken (background) in training on a Space X Dragon Capsule simulator. (Credit: Geekwire)

How long Hurley and Behnken will remain at the ISS has yet to be decided. The original mission plan was for a stay of only a week but NASA is anxious to phase out using the Russian Soyuz to man the ISS so Hurley and Behnken’s mission has now been extended to at least a month and could last as long as 110 days. NASA intends to decide just how long the mission will last once the crew is aboard the ISS.

The goal of Space X’s mission, and NASA’s Commercial Crew Program is to deliver astronauts to the International Space Station (ISS) (Credit: Wikipedia)

Presently the American section of the ISS is being manned solely by NASA astronaut Chris Cassidy so there is plenty of standard maintenance and upkeep work to keep Behnken and Hurley occupied. There’s one job in particular that Chris Cassidy cannot do alone because it requires a spacewalk and NASA insists for safety’s sake that all spacewalks be conduced by at least two astronauts. The job consists of swapping out the station’s batteries. Of the two Space X crewmen Bob Behnken is the one with EVA experience so he has spend the last few months getting in some extra training, learning his way around the outside of the station.

Like any home the ISS requires occasional outdoor maintenance. However an EVA requires a bit more planning and skill than mowing your lawn. (Credit: Spaceflight101)

 This first mission in NASA’s commercial crew program has been a long time in coming. Space X and its competitor Boeing were initially funded back in 2014 with a goal of a first mission in 2017 but numerous difficulties and testing setbacks have led to several years of delay.

In fact Boeing’s Starliner capsule is still not ready for its first manned launch. The spacecraft underwent what was hoped to be its final unmanned test flight back in December of 2019 but a series of software problems occurred during the mission, the capsule was unable to reach the ISS and had to be brought back to Earth early. Boeing is still in the midst of debugging the Starliner’s software and hopes to conduct a second unmanned mission later this fall. If that test flight is successful the Starliner’s first manned flight could take place early next year.

The launch of Boeing’s Starliner capsule on its unmanned orbital test flight in December 2019. Although the capsule’s hardware all worked as required there were a number of problems with the spacecraft’s software. (Credit: Business Insider)

Of course everything that happens these days takes place in the shadow of Covid-19 and the launch of Space X’s Dragon capsule is no exception. NASA personnel at Cape Kennedy have worked very hard to keep all activities dealing with the ISS active and fully staffed. That means that the May27 launch has been given high priority and the space agency is determined to carry out the Dragon mission as soon as the equipment and weather are ready.

Some NASA programs, like the James Webb Space Telescope shown here, have been delayed because of the Covid-19 pandemic. However NASA is marshaling all its resources to lauch the Space X Dragon capsule on schedule. (Credit: Spacenews)

However, unlike every American manned space mission since Alan Shepard in 1961 the Space X launch will take place without a crowd of visitors and VIPs to watch. In order to prevent the spread of the virus only a few reporters will be permitted to attend the takeoff. Of course crowds may gather along the nearby public beaches but personally I’ll be quite happy just watching the show on my computer.

Former President Lyndon Johnson watches the launch of Apollo 11. There will be no such crowd gathered to watch the launch of Space X’s first manned mission. (Credit: National Geographic)

Surprisingly enough there is some other space news happening and part of it concerns the Russian Soyuz spacecraft and Covid-19. Because of the spread of the disease in Russia that country’s space agency Roscosmos has temporarily discontinued production of the Soyuz launch vehicles. Not to worry however as there are currently 52 Soyuz rockets in storage ready for use so there’s little chance in the near future of a mission being delayed or cancelled because of the lack of a launch vehicle.

Due to the Covid-19 outbreak Russia has temporarily halted manufacture of it’s Soyuz launch system. (Credit: Russia Space Web)

Finally, even while we here on Earth are struggling with Covid-19 our robotic space probes throughout the Solar system are still busy exploring distant worlds. That includes the OSIRIS-REx mission to the asteroid Bennu. OSIRIS-REx has been orbiting the asteroid since 2018 and is scheduled to swoop down to the asteroid’s surface in order to grab a sample of Bennu in August. On April 14th the spacecraft conducted a practice run, coming within 75 meters of the asteroid before returning to its normal orbital distance of 1 kilometer.

NASA is conducting the final practice runs of the OSIRIS-REx spaceprobe’s attemp to gather samples of the asteroid Bennu. (Credit: SpaceNews Magazine)

Once OSIRIS-REx has completed is sample acquisition procedure it will begin its 2.5 year journey back to Earth in March2021. That means that by September of 2023 NASA will have samples of yet another body in our Solar system.

Progress, even as we deal with a pandemic.

Space News for April 2020.

Like everything else nowadays even developments in space exploration are being impacted by the worldwide coronavirus pandemic. With the disease spreading like wildfire even NASA hasn’t been spared with personnel at both Cape Kennedy and the Manned Spaceflight Center in Houston having been tested as positive for the virus. In fact the need for ‘Social Distancing’ by the space agency’s personnel has seriously affected, if not actually brought to a halt the work on nearly every NASA program.

This includes the final tests and preparations for the James Webb space telescope, which was due to be launched just a year from now in March of 2021. The space telescope itself is currently in California where it had been undergoing its final assembly and testing. However California’s governor has ordered that all ‘non-essential’ workers remain at home so the entire effort on NASA’s largest unmanned program has come to a complete halt. How much of a delay this will add to the already behind schedule launch of the Webb telescope is impossible to say at present.

Shortly after this last unfolding test of the main mirror of the James Webb Space Telescope all work was halted due to the threat of Covid-19. (Credit: Space News)

However there are other programs that simply cannot be put on hold for one reason or another. The new Mars rover, recently given the name ‘Perseverance’ is perhaps the best example of this. You see the spacecraft’s launch window, the period of time when Mars is in the right position relative to Earth in the Solar system for a spacecraft to reach it, is only open during July and August of this year. If Perseverance doesn’t launch during that time frame then the mission will have to be delayed for a full 26 months until the next window opens in late 2022.

Technicians in Florida working on the Perseverance Mars rover can’t stop work. The rover has to launch in July or August! (Credit: CNN.com)

Because of that hard deadline NASA personnel are working around the clock on the final preparations for the spacecraft’s launch. Fortunately Perseverance has already been delivered to Cape Kennedy and is now undergoing prelaunch assembly but there’s still a considerable amount of work remaining. And even with the threat of a covid-19 shutdown looming over their work the technicians at Kennedy still have to do a meticulous, almost perfect job, anything less could compromise the success of the entire mission.

Part of the preparations for Perseverance’s launch included the last test here on Earth of the little drone helicopter that will accompany Perseverance down to the Martian surface. Before being packed into the rover vehicle for its long trip the helicopter’s two rotor blades were spun at 50 RPM on a test stand, the last time they will spin before they do so in the thin Martian atmosphere. While the helicopter is not considered an integral part of the Perseverance mission, officially it is referred to as a technology demonstration, if successful the little drone will take the first flight of any manmade object on another planet.

Final test of the little Helicopter that will travel to Mars aboard the Perseverance Rover. It’s now got to be packed up and made ready to go! (Credit: NASA JPL)

Another mission that could be delayed because of Covid-19 is Space X’s long anticipated first manned mission to the International Space Station (ISS). It was only a few weeks ago that Space X announced that this long awaited first manned mission of their Dragon capsule would take place the second week of May. That time frame however could very well put the mission right at the peak of the pandemic in Florida! Since this first mission of NASA’s commercial crew program is already more than two years behind schedule perhaps the wisest course at present would be to just delay the mission until well after the pandemic has run its course, until September or even later.

An unmanned Space X crew Dragon docking at the ISS. The first manned mission is scheduled for May but will Covid-19 cause a delay? (Credit: Space News)

Speaking of the ISS, what happens to the astronauts who are aboard the station if Cape Kennedy has to be shut down because of the pandemic?  While the astronauts themselves may be safe from Covid-19 their supply chain is definitely threatened by the situation here on Earth. All of the countries that are capable of resupplying the ISS are dealing with severe coronavirus outbreaks that may limit their ability to launch unmanned supply ships.

The Crew aboard the ISS may be safe from any viruses but what about their supply link with Earth? (Credit: NASA)

No doubt if the supply situation on the ISS should become critical then either the US or Russia would certainly, and ‘carefully’ assemble a resupply mission, but what if that launch should fail? In any case there is certainly a great risk that the normal operations of the ISS will be curtailed because of the virus.

The expedition 63 crew to the ISS was just launched from Russia after a prolonged quarantine period to make certain they weren’t infected with Covid-19 (Credit: NASA)

All of this is just another sign of how much the coronavirus outbreak is now dominating almost every aspect of human life, and not just here on Earth.

Space News for December 2018.

A lot has been happening in space the last few weeks. I’ve got four different stories to talk about so let’s get to it!

I’d like to start with some really good news about the Russian Soyuz spacecraft. You may recall that back on October 11th a manned mission to the International Space Station (ISS) suffered a launch failure when the second stage of the Soyuz rocket failed to properly separate from the first stage. (See my post of 14Oct2018 for the full story) Fortunately the crew escaped without injury.

The Russian space agency Roscosmos quickly went to work and found the problem after only a few days. Just to be certain that the problem had been addressed two unmanned launches were conducted before attempting another manned launch. On December first, less than two months after the launch failure a Soyuz spacecraft carrying three astronauts successfully took off from the Baikonur Cosmodrome in Kazakhstan and less than a day later docked at the ISS.

Two Months after a launch failure the Russian Soyuz rockets back to the ISS (Credit: South China Morning Post)

This quick reversal in the fortunes of Soyuz is extremely important of the operation for the ISS because presently the Russian Soyuz is the only launch system capable of taking astronauts to man the ISS. Immediately after the October failure the very real possibility of abandoning the ISS had been seriously discussed. Fortunately the December first launch of Soyuz has made such severe measures unnecessary.

Speaking of the ISS you may have heard about the station’s newest,   non-human resident. CIMON the robot (CIMON stands for Crew Interactive Mobile companioN) is an Artificial Intelligence (AI) enabled terminal that is equipped with maneuvering air fans so that it can roam around the ISS and turn so that its video screen face is towards whichever human crewperson it is interacting with. See image of CIMON below.

CIMON and astronaut Gerst aboard the ISS (Credit: CNET)

CIMON is the brainchild of the European Space Agency (ESA) and is currently programmed to act as a ‘companion’ to ESA astronaut Alexander Gerst. Problem is, so far CIMON hasn’t proven to be a very genial companion.

After being delivered to the ISS on 15 November Astronaut Gerst turned on CIMON by saying “Wake up CIMON” to which the robot answered, “What can I do for you?”. Things went downhill pretty quickly from there starting from when Gerst asked CIMON to play his favourite song, “The Man-Machine by the German group Kraftwerk. After CIMON plays the song several times Gerst orders it to stop which the robot refused to do. Instead CIMON responded with comments like “Let’s sing along with those favourite hits”, “I love music you can dance to” and perhaps most disturbingly “Be nice please” and “Don’t you like it here with me?”

After only a short period of testing astronaut Gerst shut down the experimental crewmember and remarked dryly. “CIMON is a little sensitive today.” The robot’s developers actually considered the test a success. After all they wanted CIMON to show some personality, although perhaps not such a contrary one. A second test however is not currently scheduled.

Meanwhile, back at Space X, it seems like I talk about Space X at least every month doesn’t it. Anyway, the California based commercial space corporation has continued its string of space achievements with the third launch and recovery of the first stage of one of its Falcon 9 rockets. In a launch from Vandenberg Air Force Base on the first of December Space X also succeeded in recovering the nose cone fairings, which are put around the rocket’s payload in order to protect it during launch. Those things cost $6 million dollars a set, 10% of the cost of the entire rocket so recovering and reusing those could reduce the price of putting cargo into space even further.

Third Launch of a Space X Falcon 9 first stage. Both the first stage and the Nose Cone Fairings were recovered to be used again (credit: Spaceflight Now)

In another small cost reduction Space X has decided to cease repainting their first stages after a launch. So from now on reused Falcon 9 rockets will look a little singed and snooty before their trips back into space.

Space X did have one disappointment this month. In a different launch from Kennedy Space Center on the US east coast another Falcon 9 rocket successfully sent a Dragon supply capsule to the ISS but controllers were unable to recover the rocket’s first stage. A problem with a fuel pump caused the first stage to land in the waters off Kennedy not far from its intended landing pad. This was the first recovery failure in 26 launches for Space X so in a queer way the failure almost seems like a measure of success.

First stage of a Falcon 9 lands in the water off Kennedy Space Center (Credit: News 13)

For my final story I’m going to go a good bit further out into the Solar System. NASA’s Osiris-Rex probe has been slowly approaching its target of the Asteroid Bennu until on December 4th the spacecraft could reach out with its robotic arm and literally touch the asteroid. You can’t really say that Osiris-Rex landed on Bennu, the gravity of the asteroid is too low.

Close up view of the asteroid Bennu as seen by the Osiris-Rex space probe (Credit: Earth Sky)

In addition to studying Bennu over the next several months, Osiris-Rex will use is robotic arm to collect at least 60 grams of material from the asteroid which is scheduled to be returned to Earth in 2023.

And even as I was writing this post another item of space news happened with the successful launch of China’s Chang’e 4 (or Jade Rabbit in English) lunar probe. The Chang’e 4 is intended to become the first rover on the dark side of the Moon in just about three days. I guess I’ll just have to write a post about it then!

Have you ever seen the Spacestation with your own eyes as it orbits around the Earth; it’s actually really easy.

I know that I’ve probably mentioned the International Space Station (ISS) a hundred times in the posts of this blog. I also know that I’ve shown at least a score of pictures of the ISS, and of course you can easily find a thousand images of the ISS on the web. The image below is of the ISS.

The International Space Station as seen from Space (Credit: NASA)

But have you ever seen the Space Station itself, with your own eyes as it streaks across your sky shortly after sunset or shortly before dawn. Well with a little help from NASA it’s really pretty easy. I know because I’ve seen it myself close to fifty times by now.

Now the orbit of the ISS is inclined to the Earth’s equator at an angle of 51.56º so sooner or later it will pass over every point on Earth between latitudes 51.56ºN   and 51.56ºS. That means that the ISS regularly flies right over the head nearly 80% of the human race.

But you can’t see it during the daytime, the brightness of the Sun will simply drown it out. And you can’t see it in the middle of the night either because it will be in the Earth’s shadow and therefore not illuminated. You have to catch it during the short periods of time when you on the Earth’s surface are in darkness but 400 kilometers above you the station is still in the sunshine.

But don’t worry, NASA’s already done all of the work for you, and the right conditions happen fairly frequently. Before you go to NASA’s site however let me give you a few hints about seeing the station. First of all you’re going to need a clear sky, I hope that doesn’t surprise anyone. You’re also going to need to know the directions of the compass at your viewing place, that is you’ll need to know what direction is North, South, East and West. Another important thing to keep in mind is to try to get away from trees and buildings. You want to be able to see as much of the sky as you can!

Click on the link provided below to be taken to the space agency’s “Spot the Station” website.

https://spotthestation.nasa.gov/

Now when you get to the “Spot the Station” site at the top of the page in the middle you’ll see Spotting Opportunities”, click on that to be taken to another page with a map of the world. Successively clicking on your location will eventually get you to the calculated position closest to your home. For me that is Independence Hall in Philadelphia, see image below.

Information on Spotting the Space Station (Credit: NASA)

Looking at the table in the lower right of the image you can see that there are five columns. The first column is labeled Date, giving the date and time that the ISS will become visible where you are. You can see that for Philadelphia there are quite a few opportunities.

The second column is Visible, which tells you for how long the ISS will be visible.

The third column is Max Height: this tells you the maximum elevation, in degrees that the ISS will attain during that sighting. Now the horizon itself is 0º and 90º is straight up. Obviously the larger the Max Height the easier the ISS will be to spot but I have seen on occasion when it when it got no higher than 15º.

The fourth column is labeled Appears. This tells you both the compass heading and the height in degrees above the horizon of the point where the station will appear. As a good rule of thumb, your fist held at arms length is about 10º so if the station is going to appear 20º above the west lets say, that’s two fists above the horizon in the western sky.

The fifth and final column is Disappears, this is identical to Appears except that this is where the ISS will vanish

So what does the ISS look like as it passes overhead? Well to me it looks like a very bright, silvery star that moves quite fast across the sky. The glow of the ISS is steady, there’s no blinking lights as with an airplane.

If you have binoculars, and a steady hand, the ISS will become a definable object, small but no longer just a point. There are even amateur astronomers who have succeeded in photographing the ISS from the ground. I’ll leave you today with one such image of the station silhouetted against the Sun, and if you look close you can see that the space shuttle is docked there. Good luck in trying to catch the International Space Station.

ISS and Space Shuttle seen against the Sun (Credit: Wired)

Space News for February 2018

Quite a few items of interest have happened in space in past month. I think I’ll save the big news for last and start with two stories that deal with the International Space Station (ISS).

The International Space Station (Credit: NASA)

The Trump administration has released a draft memo of a policy decision to instruct NASA to end its funding of the ISS no later than the year 2025. The reason for the decision is that the White House wants NASA to concentrate to sending astronauts on deep space missions back to the Moon or on to Mars and with all of the budget woes in Washington NASA can’t afford to pay for the ISS as well.

The hope is that commercial corporations such as Space X or Boeing or Bigelow will step in and take over the US commitment to the ISS but there is considerable doubt that the commercial aerospace sector can be ready by 2025.

One participant in the current ISS consortium who might be willing to take over some of NASA’s commitment is Russia. The Russian Space Agency has recently announced plans to use the ISS as the basis for a space hotel / vacation resort.

The plan is to attach a 20 ton, 15 meter long luxury sleeping module to the existing ISS. The module will house four tourists and even provide then with a lounge area, exercise equipment along with hygiene and medical facilities, the guests will even get ‘free Wi-Fi’. The expected cost for the design, fabrication and launch of the module is around $300 million US dollars and the expected cost for a one to two week stay will be around $40 million per person. See image of possible design below.

Possible Design of Russian Space Hotel (Credit: Anatoly Zak, Russian Space Web)

So it looks as if the ISS might be just another dead end on the road into space. The Apollo program got us to the Moon but when it ended there was nothing to be the next step. The space shuttle flew for twenty years before it had anyplace to go and once the ISS was completed the shuttle was canceled. And now the ISS will be abandoned without any replacement.

We need a long term strategy, a step by step plan for developing the infrastructure of space instead of ‘Let’s try this’, ‘O’k now let’s try this’, ‘Now let’s try something else.”

Earlier I mentioned a few of the commercial corporations that are hoping to play an expanding role in future space development well now there are two newcomers also trying to find a slice of the market. The first of these companies calls itself Rocket Lab, which has recently had a successful second test flight of its Electron launch vehicle. As a part of the test Rocket Lab succeeded in placing three small satellites into orbit.

Launch of Rocket Lab’s Electron Rocket into Orbit (Credit: Rocket Lab)

Now the Electron rocket is a small rocket. Its payload of 150-250Kg is much smaller than Space X’s Falcon 9 rocket but that’s Rocket Lab’s whole plan, to provide a low cost alternative for launching small satellites for companies and countries that can’t afford a bigger rocket.

Another new company trying to find a role to play is Effective Space, a UK company that is planning to develop a technique to extend the usable lifespan of the most expensive satellites that are already in orbit.

These satellites, communications, weather and space imaging to name a few, can only operate so long as their antennas and cameras are pointing in the right direction. Each of these satellites has small ‘station keeping’ engines that keep oriented the way they belong and those engines need fuel. In general the satellites carry enough fuel for a usable life of 15 years, once that is gone your multi-million dollar satellite is just space debris.

What Effective Space is planning is to develop a drone spacecraft that will rendezvous with and attach itself to a satellite that is about to run out of fuel. The drone will then use its station keeping engines to extend the life of the expensive satellite. The drones will be designed to provide another 15 years of useful life and as the drone itself begins to run out of fuel it will send the satellite into an orbit that will plunge it into Earth’s atmosphere so that it doesn’t interfere with the operation of other satellites. The image below shows how this will work.

Effective Space Drone attached to Communications Satellite (Credit: Effective Space)

Effective Space has signed a contract with an unnamed satellite operator to launch it’s first two drones in 2020 so we’re going to have to wait a few years to see how well this scheme works.

Which brings us finally to the big news; the Space X Falcon Heavy has successfully completed its first test launch from Pad 39A at Cape Kennedy. The news is big because the Space X Falcon Heavy rocket is now the most powerful space launch system since the Saturn V rocket that sent the Apollo astronauts to the Moon. Capable of delivering 54 metric tons of payload into low Earth orbit the Falcon Heavy basically consists of three Falcon 9 first stage rockets strapped together, see image below.

Falcon Heavy on launch pad (Credit: Space X)

Like the Falcon 9 rocket, which has now been successfully recovered over twenty times, the trio of first stages of the Falcon Heavy are also designed to be recovered and reused. In this first test flight the two outer first stages were recovered at the land based landing pad but unfortunately the central first stage failed to make its recovery on Space X’s oceangoing recovery barge. This was the only setback in what was an otherwise flawless first test. The image below shows the Falcon Heavy taking off.

Launch of the Falcon Heavy (Credit: Space X)

As a bit of frivolous fun, the payload of this first test launch was Space X CEO Elon Musk’s own red Tesla electric car, Musk is also CEO of Tesla motors. The car has now left Earth orbit on a trajectory that will take it as far out as the asteroid belt.

There will be plenty of opportunity for more useful payloads in the coming years. Large communications satellites, spy satellites and even manned flights. Musk has even suggested that a manned flight to orbit the Moon could be carried out this year although right before the Falcon Heavy test he indicated that the schedule for such a flight was being pushing back.

Nevertheless the success of Falcon Heavy’s first flight is certainly good news for Space X and by extension a significant mark of progress in man’s exploration of space.

 

 

 

Space News for April

There was big news in the space community two days ago as SpaceX corporation succeeded in re-using a first stage of their Falcon 9 rocket. This is the breakthrough that SpaceX has been working toward ever since Elon Musk founded the company. The huge expense of space travel today comes primarily from the fact that launch systems costing tens of millions of dollars are allowed to simply crash into the ocean after one use.

Launch of SpaceX reused Falcon-9 Rocket

SpaceX’s plan to change that and reduce the cost of traveling into space achieved it’s first great success two years ago with the first recovery of one of it’s Falcon 9. Before Thursday’s launch SpaceX had succeeded in recovering eight of their 14 story tall first stages and now they have demonstrated their ability to completely reuse and recover their rocket for yet another launch. SpaceX plans on another 6 launches this year that will employ rockets that have already flown once and been recovered.

To watch a video of the launch from Youtube click on the link below:

https://www.youtube.com/watch?v=octU47dHdz8

To watch the landing click on the link below:

https://www.youtube.com/watch?v=VsBUByZdGLU

SpaceX hopes that they can reduce the cost of getting into space (dollars per kilo to orbit) by a third and that the increased traffic that results will allow what are called ‘economies of scale’ to come into effect.

Thursday’s launch may have been historic but in reality it will only be important if the recovery and reuse of rockets becomes a routine business.

Another important news story this week came from the International Space Station (ISS) and dealt with a rearranging of one of the station’s docking adapters as a preparation for future missions by commercial spacecraft. NASA’s commercial crew program is scheduled to begin ferrying astronauts to the ISS next year with either the launch of Boeing’s Starliner or SpaceX’s Dragon spacecraft.

During the long six and a half hour spacewalk astronauts Thomas Pesquet of the EU and NASA’s Shane Kimbrough succeeded in disconnecting the Pressurized Mating Adapter-3 (PMA-3) so that the station’s robotic arm could move it from the station’s Tranquility module to it’s Harmony module. A second spacewalk is planned to reconnect PMA-3. Once this is accomplished the ISS will be ready for docking either the Starliner or Dragon spacecraft.

To read more about NASA’s Commercial Crew Program click on the link below.

https://www.nasa.gov/sites/default/files/atoms/files/fs-2017-02-198-ksc_ccp_olia_fact_sheet_web.pdf

In a somewhat more amusing piece of news. Astrobiologist Julio Valdivia of Peru’s University of Engineering and Technology has been working with NASA’s Ames research center in Sunnyvale California to study the ability of Earth plants to survive in the environmental conditions existing on Mars and has had a major success, Potatoes. That’s right Professor Valdivia has found that the lowly Potato can both live and grow on Mars. But of course everyone who saw ‘The Martian’ already knew that.