Simulation in preparation for Sentinel-1D shows that satellites would be destroyed when faced with a super solar storm.

Space weather can be a silent threat, its effects often invisible until disaster strikes. Yet, as humanity grows more dependent on satellites for everything from communication to navigation, ...

An asteroid discovered late last year is continuing to stir public interest as its odds of striking planet Earth less than eight years from now continue to increase. Two weeks ago, when Ars first ...

Astronomers say a newly discovered 196-foot asteroid has a 1-in-43 chance of hitting Earth in 2032, according reporting from Space.com. The near-earth object was discovered in 2024 and has stirred up ...

SPACE (KXAN) — We’re seven years away from a possible asteroid impact on Earth. The asteroid, 2024 YR4, has a 1-in-43 chance of striking the Earth and is the size of Cinderella’s Castle at Disney ...

In a remote desert, scientists have discovered one of Earth’s oldest asteroid impacts. It dates to well over a billion years ago, to a time when our planet was inhabited solely by single-celled life.

The European Space Agency has conducted its most severe solar storm simulation yet, warning that a Carrington-level ...

What happens if an asteroid the size of a 15-story building crashes into the Moon in 2032? While the chances of the newly discovered asteroid 2024 YR4 hitting the Moon in seven years are slim – there ...