It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

At 2:23 am Eastern time on March 19, 2025, an astronaut aboard the International Space station (ISS) captured a striking ...

A colossal Martian volcano defies everything we know about planetary geology. Hidden clues beneath its frozen summit hint at ...

Satellites are giving cities a clearer view of methane emissions from landfills, turning hard-to-spot leaks into actionable ...

The University of Arizona's OSIRIS-APEX spacecraft only made it home once in 2025, but at least it got some nice snapshots ...

The world of energy underwent accelerating change during 2025 in many ways, none more impactful than the 7 events reviewed ...

Bottomless Lakes State Park, just a short drive away, offers gorgeous scenery and weekend escape destinations. The cost of living here sits well below the national average, giving your budget extra ...

The Quadrantid meteor shower is active from Dec. 26 to Jan. 16, 2026, and will peak Jan. 3-4, 2026, though viewing will be ...

Last month, the 42-year-old father of two took off from Kazakhstan in a spacecraft headed for the International Space Station.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a ...