Answer help for Second Thoughts, featuring one of today's clues: Some telescopes have these at both ends, from USA TODAY ...

Looking to buy your first telescope but don't know where to start? We've picked out some of the best beginner telescopes on ...

Argonne National Laboratory have completed two of the largest cosmological simulations ever performed. Each simulation ...

Scientists have achieved a major breakthrough in understanding the Universe’s earliest moments, measuring the amount of ...

Lonely brown dwarfs have water and methane in their skies, but NASA’s SPHEREx data show the best models can’t yet explain ...

VALDOSTA — The Valdosta State University Planetarium presents “Telescopes of Our Past and Future” at 6 p.m., 7 p.m., 8 p.m., ...

The interstellar comet 3I/ATLAS brought material from another planetary system within reach of our telescopes, but reading ...

Interstellar comet 3I/ATLAS may have lost meters of surface material, revealing clues to its origins. Explore the findings ...

NASA's stunning new gallery of 16 galaxies reveals colossal black hole jets, explosive star formation, and spectacular cosmic ...

The Orionid meteor shower, created by tiny pieces of debris from Halley's Comet, peaks on the night of Oct. 21 - 22. Your ...

From the Crab Nebula to the Orion Nebula, these 10 winter deep-sky objects are easy to find and perfect targets for small ...

Uranus and Neptune may resemble twins today, but their chemistry is telling us that they are more like cousins with very ...