That’s the day an asteroid dubbed 2024 YR4 may strike our planet. Cosmic bookmakers don’t make an impact terribly likely.

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

Astronomers have upped the odds of an asteroid called 2024 YR4 striking Earth, albeit in 2032, but warn that it will most ...

YR4 is circling Earth and NASA predicts it could strike the planet in 2032. Here's what to know about the asteroid headed ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

The upcoming spring exhibition at San Francisco’s Exploratorium, opening Saturday, invites museum patrons to immerse ...

An asteroid becomes a meteorite when it travels to Earth from a nearby orbit or the outer solar system and collides with ...

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

NASA’s NEO Surveyor has passed its critical design review, clearing the way for construction and testing. This infrared ...

While NASA says the chances of a collision with Earth are “extremely low,” the probability has been increasing since the ...

Scientists across the world, including some in Arizona, are keeping an eye on an asteroid that has a very slim chance of ...