NASA stranded astronaut Sunita Williams is soon ... Along the way to an attempt at docking with the ISS, the thruster on the spacecraft failed, making their mission even more complicated.

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His dedication to building this ion thruster is truly impressive, but like previous versions, it still produces limited thrust since Argon molecules are much larger than electrons. That's why NASA ...

NASA and SpaceX are prepping a potentially photogenic sunset rocket launch Wednesday with clear skies across Florida's Space Coast, just 31 hours shy of a full moon — with sonic booms.

NASA’s two-for-one launch of its newest space telescope, SPHEREx — designed to seek out the key ingredients for life in the Milky Way — alongside a sun-focused mission called PUNCH is facing ...

This is an extract from Our Human Story, our newsletter about the revolution in archaeology. Sign up to receive it in your inbox every month. Let’s talk about the biggest coincidence in human ...

Nasa astronauts Sunita Williams and Barry Wilmore, who have been stranded on the International Space Station, are finally gearing up for a return to Earth. The duo, who initially embarked on a 10-day ...

"To optimize our workforce, and in compliance with an Executive Order, NASA is beginning its phased approach to a reduction in force, known as a RIF," officials said in a statement. "A small ...

"To optimize our workforce, and in compliance with an Executive Order, NASA is beginning its phased approach to a reduction in force, known as a RIF." NASA will close several offices and reduce ...

NASA's SPHEREx and PUNCH missions will need to wait a little longer before heading to space. After delaying the launch of these missions five times — they were originally slated to take to the ...

<p>Sunita Williams and Butch Wilmore flew to the International Space Station's Boeing Starliner on June 5 last year<br></p> Relearning to walk – Astronauts must retrain their bodies to stand and ...