The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding ...

NASA may wind up renting space at the SpaceX lunar city for its explorers and scientists at less cost than if it built one ...

The contest between Elon Musk and Jeff Bezos is only going to get more heated now that the two are directly competing for the ...

Researchers argue that the presence of long chain carbon molecules on Mars "cannot be readily explained" by non-biological processes alone.

A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another theory that this era was mainly cold and icy. The result has implications for the idea that ...

Scientists have uncovered evidence of a massive underground lava tube hidden beneath the surface of Venus, revealing a new layer of the planet’s volcanic history. By reexamining radar data from NASA’s ...

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

Join NASA’s rovers Curiosity and Perseverance as they traverse Mars’ rugged terrain, examining rocks, craters, and ancient riverbeds. Their groundbreaking discoveries reveal the planet’s geological ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

The first manned mission of the Artemis program won’t land on the moon, but it aims to take four astronauts farther from the Earth than anyone has gone before.

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Two new satellite missions will help NASA scientists better understand Earth and improve the ability to foresee environmental ...