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Deals The Celestron TrailSeeker 8x42mm binoculars come highly recommended by our experts, and with a saving of over $130, now is the time to spot star clusters and planets for less.

NASA's hosting a conference on Wednesday (Sept. 10) to discuss a new rock analysis from the Perseverance Mars rover. Here's how to tune in.

A total lunar eclipse on March 2-4, 2026, will be visible in North America and will be the last total lunar eclipse anywhere on Earth until New Year's Eve 2028-2029.

Chile is a hotspot for telescopes peering up into deep space to study structures like stars, black holes, dark matter and galaxies.

"The profile of the occultation was most consistent with it being a new satellite — a new moon — going around Quaoar."

A SpaceX Falcon 9 launch on Sept. 23 will send three spacecraft a million miles from Earth to map the heliosphere and expand our understanding of space weather and atmospheric science.

A newly discovered gamma-ray burst is unlike any seen before, repeating over the course of a day rather than erupting in milliseconds, leaving astronomers perplexed by its origins.

A cadre of iron-rich extraterrestrial particles picked up faint whiffs of our planet's atmosphere when they fell to Earth millions of years ago.

Directive 8020 is shaking up the Supermassive Games formula for better and for worse.

In the not-too-distant future, "artificial astronauts" could fly as actual crew members on human missions to Mars, and elsewhere in space.