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

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

The 'Cobra Kai' star opens up about his girlfriend encouraging him to take new risks after their hit Netflix series ...

The chances of Asteroid 2024 YR4 striking Earth have increased. Here's what that means, and where the potential impact zone ...

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

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

Even the smallest odds of an impact sound alarming, but scientists’ ability to calculate them is actually good news.

For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it ...

The Asteroid Terrestrial-impact Last Alert System, or ATLAS, telescope in Rio Hurtado, Chile, first discovered 2024 YR4 on ...

Scientists accidentally discovered that the Earth's inner core might not be how we thought it was - and it could affect the ...