New warnings from financial firms and insurers point to a future defined by profound risks to the global economy from heat, ...

The once-dubbed "city-killer" asteroid 2024 YR4 has surprised scientists with its 'unusual' shape as it rapidly rotates through space on a trajectory that could see it hit the moon.

The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...

The dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and ...

When their end comes, the stars will explode in a blast making them around 200,000 times brighter than Jupiter does now.

A recently discovered asteroid, 2024 YR4, sparked the first-ever global alert from the International Asteroid Warning Network ...

NASA's James Webb Space Telescope has helped astronomers determine that the asteroid 2024 YR4, which was initially thought to ...

This is a good year for observing the annual Lyrid meteor shower. Its peak should come on Tuesday morning, April 22, when ...