Space Exploration Archives

September 30, 2024September 30, 2024 by Mark Thompson

Stranded Astronauts To Get Their Ride Home

You might remember the story of the two astronauts on board the International Space Station that went for an 8 day mission, that was back in June 2024! Butch Wilmore and Suni Williams have been stranded there ever since but their ride home has just arrived at the ISS. A SpaceX Crew Dragon capsule carrying Nick Hague and Aleksandr Gorbunov has just docked so that the two can join the Expedition 72 crew already on board. There are now 11 people on boar the ISS but the Crew-9 capsule will return in February carrying Wilmore and Williams finally back home.

September 28, 2024September 28, 2024 by Mark Thompson

Space Perspective Completes a Test Flight, Sending a Balloon to 30 km

It’s great to see so many private organisations entering the space sector. Space Perspective are another and they have just completed a successful uncrewed capsule ascent to an altitude of 30km. Their Neptune-Excelsior capsule was carried by a balloon and landed in the ocean 6 hours later. It was able to maintain its cabin pressure and stability throughout the flight proving that it met the requirements for future passenger flights starting in 2025.

September 10, 2024September 10, 2024 by Mark Thompson

Starliner Comes Home Empty

Boeing’s Starliner touches down at White Sands Space Harbor in New Mexico at 12:01 a.m. EDT Saturday, Sept. 7, completing the agency’s Crew Flight Test. Photo credit: NASA

The Boeing Starliner module has been plagued with issues despite what seemed to be the dawning of a new commercial space giant. The module detached from the International Space Station on 7 September but without its crew! Butch Wilmore and Suni Williams journeyed to the ISS in June this year in what was supposed to be a mission lasting just a week. They are still there! Just a few days ago, their module returned under remote control while they stay in orbit until February!

August 13, 2024August 13, 2024 by Mark Thompson

Can Meteor Showers Be Dangerous to Spacecraft?

We’ve all read the advice, during a meteor shower there is no equipment needed. All you need to do is lay back and wonder at one of the most spectacular sights the universe has to offer. That’s about it though and while you lay back on a lounger and watch it really can be a wonderfully grounding and relaxing experience. Unless you happen to be on National TV and miss a meteor behind your head and just tell the world there’s nothing to see. Not that I’m bitter about that of course!

August 12, 2024August 12, 2024 by Mark Thompson

NASA is Looking for a Commercial Partner to Save VIPER

NASA VIPER rover in clean room — NASA’s VIPER rover sits assembled inside the clean room at the agency’s Johnson Space Center in Texas. (Credit: NASA)

Space exploration has led the world in that wonderful human ability to co-operate, alas history shows we don’t do it quite as much as we should! Recently NASA has put a request out to the wider community for ideas for their VIPER rover which was designed for lunar exploration. The exact purpose of VIPER was to hunt for volatile minerals in the polar regions of the Moon. The big question, will NASA get any takers?

July 31, 2024July 31, 2024 by Mark Thompson

Starliner Successfully Fires its Thrusters, Preparing to Return to Earth

Boeing’s Starliner crew capsule docked to the Harmony module’s forward port at the International Space Station on July 6, 2024. Photo credit: NASA

Being trapped in space sounds like the stuff of nightmares. Astronauts on board the International Space Station have on occasion, had their return delayed by weather or equipment malfunction. We find ourselves again, watching and waiting as two astronauts; Juni Williams and Butch Wilmore have been stuck for months instead of their week long mission. The delays came as the Starliner system required fixes to be implemented. NASA successfully fired up 27 of its 28 thrusters in a hot-firing test and now, ground teams are preparing finally, to bring them home.

July 24, 2024July 24, 2024 by Mark Thompson

Astronauts Can Now Watch 4K Streaming Video on the Station

A graphic representation of a laser communications relay between the International Space Station, the Laser Communications Relay Demonstration spacecraft, and the Earth. Credit: NASA/Dave Ryan

We take high definition streaming for granted in many parts of the world. Even now, as I type this article, I have the Martian streaming in high definition but until now astronauts on board the Space Station have had to accept low definition streaming. A team of researchers at NASA have developed and used a new system using an aircraft as a relay. A laser terminal was installed on a research aircraft and data was sent to a ground station. The signals were sent around the Earth and beamed to a relay satellite which then sent the signal on to the Space Station. What the astronauts will actually use it for is less likely to be streaming HD movies but will certainly be able to take advantage of the high bandwidth for science data and communications.

June 28, 2024June 28, 2024 by Mark Thompson

Growing Habitats and Furniture in Space Out of Mushrooms

Artist concept depicting a new novel aerospace concept for NIAC Phase III 2024. Credit: Lynn Rothschild

Over the years we have often seen astronauts gently and deftly moving structures into place with their bare hands. Thinks are easy to move in space but getting them there is slightly more tricky and costly. A new piece of research has explored the possibility of growing structures in space based on food substrates. NASA has now awarded a grant to a proposal to investigate further growing structures using fungal mycelial composites, that’s mushrooms to you and I.

June 24, 2024June 24, 2024 by Mark Thompson

Will Space Tourists Be Getting Heart Attacks in Space?

Astronauts are considered by many to be an elite bunch of people; healthy, fit and capable in many disciplines. Went they travel into space they can face health issues related to weightlessness from reduction in bone density to issues with their eyesight. These are people at the peak of physical fitness but what will happen to the rest of us when space tourism really kicks off. It is likely that anyone with underlying health issues could worsen in space. A new study suggests those with cardiovascular issues may suffer heart failure in space!

June 20, 2024June 20, 2024 by Mark Thompson

Astroscale Closes Within 50 Meters of its Space Junk Target

Space debris is a major problem for space exploration. There are millions of pieces up there in orbit from flecks of paint to defunct satellites. It is a known challenge to space exploration creating a shell of uncontrolled debris which could cause damage to orbiting craft or astronauts. A team at Astroscale have a spacecraft in orbit whose singular purpose has been to rendezvous with a defunct Japanese upper-stage rocket module. On arrival it is to survey the debris to test approach and survey techniques to ultimately inform how we can remove them from orbit.