Australia has the largest intact savannas on Earth. Savannas are an ever-changing mosaic of ecosystems—from the sparse ...

For households stuck with patchy DSL, aging cable lines or no wired service at all, satellite-based internet services like ...

A good satellite tracker app can turn your phone into a personal guide to the cosmos, showing you everything from the ...

Though it generated beautiful auroras around the world, the Gannon solar storm in 2024 was also a little dangerous.

From the earliest artificial satellites to today's sophisticated space telescopes and GPS constellations, these marvels of ...

Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.