Current theories suggest that dark matter — the mysterious substance that’s believed not to emit, absorb, or reflect light — ...

The 250th anniversary year of the Declaration of Independence will also feature the historic Artemis 2 astronaut mission ...

Green aurora can be seen dancing in Earth 's upper atmosphere as the zodiacal light fades, shimmering between the profiles of ...

Beehive cluster, a group of 1,000 stars, will be visible to stargazers in January. How to see it, what’s visible to naked eye ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

From a return to the moon to telescope launches, there's plenty of exciting events to expect from space this year ...

NASA astronaut Mike Fincke will set an agency record when he makes his 10th ever spacewalk Jan. 8, 2026, along with Zena ...

From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a ...

A new "mini-moon" is set to pass relatively close by in the near future, so be sure to have your telescope at the ready to ...

Hubble has captured stunning images of interstellar comet 3I/ATLAS, revealing twin wobbling jets, offering rare insight into ...

The Milky Way can best be viewed somewhere far away from bright city lights. Find a dark, safe spot out in the country where you can see more stars in the sky. State parks and campgrounds are your ...

When the solar system began to form, everything was chaos. A slew of rocky material was smashing together in a maelstrom that would eventually become the baby protoplanets, comets and asteroids that ...