Even with six months' notice, we can't stop an incoming asteroid.
A study looks at how to use nuclear detonations to prevent asteroids from hitting Earth.
The impact might have triggered the Ice Age.
Astrophysicist Michelle Thaller talks ISS and why NICER is so important.
You think you've had a day where everything that went wrong could? T-Rex has you beat.
The planet that we are searching for is a little bit smaller and closer than we originally thought.
The private sector may need the Outer Space Treaty to be updated before it can make any claims to celestial bodies or their resources.
Before the next big, dangerous, incoming rock arrives.
A surprise on the far side of the Moon.
A tiny grain found within a meteorite in Antarctica sheds light on how the solar system itself came to be.
Two space agencies plan missions to deflect an asteroid.
We knew the Chicxulub crater was massive. We just didn't know how widespread the damage actually was.
If a doomsday asteroid is set to collide with Earth, you're going to know about it – whether you want to or not.
New research identifies an unexpected source for some of earth's water.
It's an asteroid, it's a comet, it's actually a spacecraft?
This meteorite is the oldest known volcanic rock in the solar system, dated at 4,565,000,000 years old.
While the Patriots battle the Eagles during Super Bowl LII, asteroid AJ129 is flying pretty close to Earth, cosmically speaking. But how close exactly will it be, and should you be concerned?
For the first time, an object from outside our solar system is observed traveling through our neighborhood.
What if we build from the sky down? NYC architects release designs for a skyscraper that would hang from an asteroid and travel between hemispheres.