A nuclear explosion might eventually be Earth’s only way to protect itself from a dangerous asteroid. But preparing for that ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

What are some of the largest extraterrestrial impacts to effect Earth? Learn what we've seen in history, and what is important to know today.

NASA/ Johns Hopkins APL After analysing data from Nasa’s Dart mission ... asteroid is called once it enters Earth's atmosphere – exploded about 14 miles (22.5km) above the city of Chelyabinsk ...

NASA has already practiced deflecting a dangerous asteroid. The agency's DART mission in 2022 slammed into a small asteroid ...

Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our understanding of the Earth's past and our future.

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...