A new image from NOAA's GOES-19 satellite has captured a rate celestial cameo: Earth itself appearing in the view of the ...

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

Comets Lemmon and SWAN are nearing Earth in a rare double cosmic treat. Where and what time can you see them? What to know.

The deep ocean has long been viewed as a quiet realm, largely isolated from the dynamic processes that shape Earth's climate.

A viral claim says Earth has two moons — but does it really? Here’s what’s orbiting our planet and what Nevadans can actually ...

"The range of possible outcomes is a lot wider than anybody has appreciated until now." ...

They sky is filled with celestial treats this month, including a close Earth-approach by two comets. Can you see in NJ?

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

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

Scientists are seriously considering mimicking volcanic eruptions to mitigate global warming, but that comes with more than a ...