Researchers say that dust storms cost the U.S. billions of dollars annually already, and could be getting worse and more ...

Modelling suggests that the layer beneath the planet’s acidic clouds is comprised of particles from outer space.

Astronomers used the James Webb Space Telescope to probe the object, gathering clues on whether it grew larger over time like a planet or fragmented into smaller bits like a star. Stars are born from ...

A new image shows a striking contrast between Mars' desert-like terrain against dark deposits of volcanic ash.

Comet C/2025 R3 PanSTARRS is brightening and could be visible before sunrise in April. Here’s when and where Californians can ...

Comet C/2025 R3 (PanSTARRS) is brightening in the night sky in April. Here's when and how to spot the celestial show in ...

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth. Here's what to know.