The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

Image number 100,000, which was captured on Oct. 7, "shows mesas and dunes within Syrtis Major, a region about 50 miles (80 ...

After nearly 20 years on the Red Planet, NASA's Mars Reconnaissance Orbiter (MRO) has snapped its 100,000th image of the ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

A new satellite called Sentinel 5A has started sending back its first images, capturing fresh views of Earth's ozone hole.

Well, here's something you don't see every day: all 2.75 billion buildings of the world shown together in a single 3D map. Reading time 3 minutes The world has a lot of buildings. Now you can see them ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Voyager 1 is one of humanity’s most poignant and remarkable ...

An artist's illustration of the Voyager spacecraft.NASA / JPL-Caltech In late 2026, NASA’s iconic Voyager 1 spacecraft will reach an impressive milestone. The probe is set to become the first ...