NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

NASA says it has a dual approach plan to bring home potential proof of life on Mars by 2035 after updating its Mars Sample ...

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

The Indian Space Research Organization's twin SpaDeX satellites will try to dock in orbit on tonight at around 9:30 p.m. EST (0230 Jan. 9 GMT/0800 IST).

For more than a year, scientists and aerospace engineers have been awaiting NASA’s decision on how to rescue the troubled ...

Space agency says it needs one more year to decide whether its own hardware or a contractor’s will return Martian samples to ...

There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

On the surface of Mars, a rover has filled over two dozen airtight titanium tubes with pristine rock samples, each a little ...

Three launch systems and two landers from Boeing, SpaceX, and Blue Origin are all part of the complicated puzzle of NASA’s ...