“There is no evidence of microbes on Mars today, but if any had been present on ancient Mars, they too might have reduced ...

NASA officials will unveil details about a new finding connected to a unique sample the Perseverance rover found on Mars ...

NASA's Perseverance rover has uncovered rocks within an ancient river channel on Mars that could hold clues to long-vanished ...

Should the Cygnus XL be able to proceed toward the ISS, NASA astronaut and current ISS inhabitant Jonny Kim will capture the vehicle using the space station’s Canadarm2 robotic arm before guiding it ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

The NASA and ESA Mars Sample Return mission will send bits of the Red Planet collected by the Perseverance rover to Earth.

NASA is a tangible product of the greatest expression of the American dream. Dismantling it is a travesty that no one voted for,” Colette Delawalla said.

A Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach the International Space Station to deliver scientific supplies, NASA said, ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly components—gas and dust strewn between stars, known as the interstellar medium.

An uncrewed mission called Artemis 1 flew around the moon and back again in 2022. Four astronauts aim to do the same next ...