There was also Comet C/2023 A3 (Tsuchinshan-ATLAS), which became visible to the naked eye during late summer and early autumn ...

Waves, Winds and Stars" show at the Ohio State University Arne Slettebak Planetarium is an interactive new show exploring the ...

PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

There are two environmental campsites that are among the most coveted in the California State Park system—perched on a bluff overlooking the ocean with views of McWay Falls. These sites book up six ...

The U.S. military is suspending its efforts to secure a small Pacific island as the test landing site for a new program using ...

If you love glorious sights and spotting wildlife, you won't be able to resist this stunning trail. The views from here are ...

With more Dark Sky Places than anywhere else in the world, Utah’s high deserts are giving visitors front-row seats to the ...