This week, Katalyst Space conducted in-space tests and maneuvers to exercise the capabilities of its robotic servicing ...

This Hubble Space Telescope image features a sprawling cosmic vista called N44. Located in the Large Magellanic Cloud.

If there were an apex predator among fires, tropical peatland fires would be a top contender. These fires, which burn in ...

Rainfall deficits and high temperatures have created unusually dry conditions and have spurred water shortages on much of the ...

Every month, NASA Earth Observatory features a puzzling satellite image. The September 2026 puzzler appears above. Your ...

Back-to-back winter storms in August 2026 brought snowfall to northern Chile, from the Andes to near the Pacific coast.

The Moon joins a tea party, Venus reaches peak brilliance, and the seasons change. These are the skywatching highlights for ...

High above Earth, thin veils of metallic haze drift through the edge of space. Known as sporadic E layers, these ...

NASA’s Nancy Grace Roman Space Telescope is set to launch at 7:26 a.m. EDT on Sunday, Aug. 30. While you wait to watch the ...

NASA’s Nancy Grace Roman Space Telescope lifted off at 7:26 a.m. EDT aboard a SpaceX Falcon Heavy from Launch Complex 39A at ...

Five antennas soak in the summer sun at the Deep Space Network’s Goldstone complex near Barstow, California, in August 2026.

In summer 2026, a substantial iceberg calved from Petermann Glacier in northwest Greenland and swiftly drifted into Nares ...