Human beings have been striving for years to learn more about the planets neighboring Earth. In particular, the efforts have focused on Mars, where the Curiosity rover has been pla ...

Rocket Lab proposes a three-launch MSR mission, beginning with a telecommunications satellite that would remain in Mars orbit and be available for use by NASA and other customers beyond the MSR ...

Jared Isaacman, Trump's pick for NASA chief, is expected to focus on sending humans to Mars rather than landing them on the ...

NASA Associate Administrator Jim Free announced Wednesday his retirement, effective Saturday, Feb. 22. As associate ...

Official portrait of NASA Associate Administrator Jim Free, taken on Nov. 22, 2024, at the agency's headquarters in ...

Intuitive Machines is preparing to launch its second robotic mission to the Moon in two years, sending another batch of ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

This could be a big deal. The network, designed by Nokia Bell Labs, could mark the beginning of a new era in space ...

Curiosity has been exploring the Gale Crater since August 2012. According to NASA, Curiosity was the largest and most capable rover ever sent to Mars when it launched in 2011. Its recordings aimed to ...

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

On Feb. 18, 1979, snow fell in the Sahara Desert in southern Algeria for the first known time. It fell a second time in 2016 ...