The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Currently shining at its greatest brilliance for this current apparition, this dazzling evening "star" currently appears as a ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Star mapping links us directly to the universe, requiring the careful observation and recording of celestial positions. This ...

In this video, I'm going to teach you my favourite card vanish. This is a visual magic trick where you instantly make a card ...

Cantor Fitzgerald assumed coverage on shares of Redwire (NYSE:RDW – Free Report) in a report released on Friday, ...

If all that has you jonesing for more ski days than you’ve currently got planned, there’s more good news: All of these ...

On Episode 145 of This Week In Space, Rod Pyle and Tariq Malik meet the authors of a new book about spaceflight called "Star ...

But if you have your heart set on purchasing a telescope, here are a few good tips to follow: Go to your local bookstore or ...