A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of ...

We’ve enjoyed a number of celestial spectacles in recent years – from total solar eclipses to stunning auroras – and yet, soon Earth will witness the space event to trump them all. In the next five ...

The largest fragment of Mars ever discovered on Earth, a 54-pound meteorite named NWA 16788, is set to be auctioned at ...

In the almost three years since NASA proved that it could successfully deflect an asteroid, we’ve learned a lot about these ...

Most meteorites that have reached Earth come from the asteroid belt between Mars and Jupiter. But we have 1,000 or so ...

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our sun much quicker than ...

The mission aims to collect samples from the near-Earth asteroid 2016 HO3 and explore the main-belt comet 311P.

The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...

An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in ...

China's Tianwen-2 probe has commenced its decade-long deep space mission, capturing a stunning image of Earth and the Moon ...