The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ...

If you've spent any time perusing the carousel of raw images from NASA's Perseverance Mars rover, you might have stumbled across an odd subject: a tiny, intricate maze etched into a small plate, ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

From Mars & Regulus to Saturn near the Moon and Venus at dawn, the night sky dazzles June 13-19, 2025. Spot deep-sky gems and the Milky Way’s glow—perfect for skywatchers everywhere!

Check out my review of Cosmic Encounter — one of the all-time great space board games that has stood the test of time.

Chimney Bluffs State Park in Wolcott, New York is nature’s own stress-relief masterpiece – a place so surreal you’ll wonder ...

With minimal light pollution compared to California’s coastal cities, the stars emerge in staggering numbers, the Milky Way stretching across the darkness like spilled sugar. Amateur astronomers ...

So in a way, the ancient connection between the planet Mars and blood wasn’t completely wrong. Rust, which is a common form of iron oxide found here on Earth, also often has a reddish color.

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging ...