A robotic colony on Mars might seem like far-fetched science fiction, but so was the Moonshot. American Exceptionalism will ...

Firefly’s Blue Ghost Mission 1 is set to touch down on the Moon’s Mare Crisium on March 2, following a final lunar orbit ...

Fossils and genetics are starting to point to life emerging surprisingly soon after Earth formed, when the planet was ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to ...

The risk that an increasingly ominous asteroid dubbed 2024 YR4 will crash into Earth in seven years now exceeds the the ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

A recently discovered asteroid, named 2024 YR4, is now the riskiest asteroid ever detected. NASA has calculated that the ...

"trans lunar injection." Then on Thursday, the lander, named Blue Ghost, fired its engines for four minutes to ...

The Royal Observatory has announced that the Moon will begin to enter Earth's outer shadow at 3.57am UK time, with the best ...

Two weeks ago, when Ars first wrote about the asteroid, designated 2024 YR4, NASA's Center for Near Earth Object Studies ...