A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February.

A rare breed of star recently discovered by the Hubble Space Telescope spins faster by feeding on its stellar siblings.

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

Christmas is a great time to look for a telescope for your budding amateur astronomer. But there are some things to keep in ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just ...

How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?

"We have by and large been ignoring triples in models and simulations — we're just starting to understand how these types of ...

The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star ...

The powerful, Tucson-born infrared eyes of the James Webb Space Telescope have notched another record for long-range viewing: ...

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

Last week, standing with the Bible skeptic Michael on the common ground that science affords, we continued to look to the ...