Space is getting crowded — humans have now placed over 20,000 satellites into orbit since the start of the space age, and ...

NASA’s OSIRIS-REx mission returned samples from asteroid Bennu, which showed discoveries about life and the early solar ...

Russian President Vladimir Putin agreed on Tuesday (March 18) to U.S. President Donald Trump's proposal for a month-long halt ...

The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.

A new study suggests that dark matter could be shaping cosmic chemistry, with a proposed self-annihilating dark matter ...