The asteroid NASA hit with a probe now has a 10,000km-long tail
The asteroid NASA smacked around last week now has a tail almost as long as the Earth is wide.
When meteorites threaten the Earth, they usually aren’t alone
While NASA’s planetary defence test this week got off to a great start, new findings from the moon suggest the agency’s got its work cut out.
Extinct volcano threatens US beer supply
The US could soon face a devastating beer shortage, and the culprit is a long-dead volcano.
Alert Level at Taupō Volcano, one of the world’s biggest, lifted for the first time ever
The alert level at one of the world’s biggest supervolcanos has been raised.
Forget about asteroids – end-of-the-world researchers say volcanoes are a much bigger risk
The chances of us being hit by a humanity-destroying rock are astronomically small.