A blue dune captured by NASA’s Mars Reconnaissance Orbiter (MRO) has raised new questions about wind, sediment, and ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

A pair of NASA spacecraft know as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) to be launched to Mars ...

Mars has two permanent polar ice caps of water ice and some dry ice, and a few patches of ice both on and under the surface.

NASA’s “leopard-spotted” Martian rock may be the clearest potential sign of ancient microbial life yet—proof awaits sample ...

Frozen in time, ancient microbes or their remains could be found in Martian ice deposits during future missions to the red ...

NASA has found potential signs of life on Mars, the agency said last Wednesday. Although additional scientific study is needed in order to verify the theory, NASA has said the discovery could be the ...

In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity. Scientists caution that nonbiological processes could also explain the features, ...

NASA on Monday introduced the 10 people who will join the agency’s astronaut corps as it races to return humans to the moon.

A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...