The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

A recently discovered asteroid, named 2024 YR4, is now the riskiest asteroid ever detected. On Tuesday, NASA calculated that ...

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...

A dive into probabilities, asteroid impact modeling, and what sort of damage an approximately 180-foot asteroid could cause on Earth.

NASA and the European Space Agency have issued updates on what is considered to be the most dangerous asteroid astronomers ...

Scientists discovered tiny jets on the Sun that power both fast and slow solar wind. These jets eject particles and shape ...

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

Scientists challenge the idea that intelligent life is rare. They argue that evolution follows planetary changes, not random ...

NASA just increased the odds that “city-killer” asteroid YR4 2024 will strike our planet in 2032. The space agency claimed ...

Small-scale fishers do labor-intensive work, generally in simple, locally owned boats using traditional technologies. Despite ...

More states in the northern U.S. will have a chance of seeing aurora borealis on Friday, as high-speed winds from a spot on ...

There is an estimated 2.3% chance that the 2024 YR4 asteroid is heading our way. Here's everything you need to know about the ...