As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...

Dust devils on Mars could be crackling with electric currents, according to a new study — and scientists are a little ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

NASA has shared detailed insights on how space travel affects the human body, from radiation exposure to gravity changes.

A discovery made by a NASA rover has offered a clue for this mystery, new research said Wednesday, suggesting that while ...

The company begins construction of a $250 million, 30-story rocket facility as it ramps up to 25 Starship launches a year ...

Elon Musk wants the International Space Station to shut down. He suggests focusing on Mars missions instead. He thinks the ...

NASA's Perseverance rover is digging deeper into Mars' geologic past as it begins grinding into rock surfaces to expose ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...