Faint booms from space help track incoming debris. But the path matters more than you think. Earth gains a little mass each ...

Starlink already accounts for 40% of all the satellites ever launched, and each one releases harmful aluminum oxides when ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

The first wave of Starlink satellites are now reaching the end of their five-year lifespan and burning up in droves.

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

A solar storm could bring the aurora borealis, also known as the northern lights, to parts of the US tonight, July 2. If the ...

The interstellar object has been named 3I/Atlas by the International Astronomical Union’s Minor Planet Center.

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...