Ancient explosive volcanic eruptions on Mars could help explain mysterious hints of buried ice from the Red Planet's equator, ...

Daylight saving time for 2025 ends in just a few weeks, and the days are already getting shorter. As a result, the time to ...

With more than 300 islands to explore here, we’ve got your guide to the best times to visit, where to stay—from resorts to ...

A 2017 astronaut photo shows the islands of Dek and Daga lurking in the murky, algae-infested waters of Ethiopia's Lake Tana.

The sky is filled with rare celestial treats this week. Want to spot some cool comets? Here's what to know about comets ...

Space-based solar power has been gaining more and more traction recently. The recent success of Caltech's Space Solar Power ...

With more than 300 islands to explore here, we’ve got your guide to the best times to visit, where to stay—from resorts to ...

You’d think the most popular time of year for setting skiing records would be January or February. That’s usually the ...

Comets Lemmon and SWAN are soaring past Earth in a rare cosmic treat. Here's best viewing times, tips and more in ...

Researchers are studying eccentric warm Jupiters, giant exoplanets that follow odd, elongated orbits unlike anything in our solar system.