Last day of the dinosaurs' reign captured in stunning detail. Rocks from deep inside the Chicxulub impact crater show what happened in the minutes to hours after one of our planet’s most ...

There is currently a 4.3% chance that the giant space rock 2024 YR4 will hit the moon in seven years. If this does happen, ...

World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...

“The probability that asteroid 2024 YR4 will strike the Moon on 22 December 2032 is now approximately 4 percent, and this ...

A new study published on arXiv suggests a potentially catastrophic scenario for Earth’s satellites and space infrastructure ...

Asteroid 2024 YR4 has a 0.0017% chance of hitting Earth, but media reports too often ignore the unlikelihood of impact in reports of near-Earth asteroids, a Tucson astronomer says.

I am writing to express opposition to the proposed sale of public lands as part of a budget bill. This proposal, which seeks ...