China has quietly confirmed that a vast circular scar in its northeast is not a volcanic basin or a quirk of erosion, but a ...

Scientists have discovered living microbes producing methane in the fractured rocks deep inside Sweden's Siljan impact crater ...

A vast scar from a cosmic collision has been sitting in southern China, hiding in the landscape so effectively that people ...

NASA's Perseverance rover spotted a possible space rock on the surface of Mars. The meteorite's nickname is 'Phippsaksla.' ...

Scientists have discovered living, methane-producing microbes deep inside a massive meteorite impact crater in Sweden, and ...

NASA and the European Space Agency plan to bring samples back from Mars. Could they harbor a type of life that scientists warn could trigger mass extinctions on Earth?

It’s been more than half a century since humans last walked on the Moon, but we’re on the verge of doing so again.

Long-lasting habitability on Mars reshapes the search for life as Curiosity finds altered dunes that stayed wet after Martian ...

Scholars have long debated how the massive stone figures of Rapa Nui got to where they stand today. A new study offers one ...

A colossal star met an unexpected fate when it drifted too close to a supermassive black hole 10 billion light-years away.

A French study has focused on a 120-kilometer wide crater located in the northern hemisphere of Mars. New evidence suggests ...