A mesmerizing deep-space photograph of Comet C/2025 R2 (SWAN), captured in front of the Eagle Nebula, has sent shockwaves ...

The 2026 program, with its mix of historic commemorations, is expected to draw interest from regular collectors and new ...

The Calabash Nebula, pictured here — which has the technical name OH 231.8+04.2 — is a spectacular example of the death of a ...

Govee makes just about every kind of light you can think of, and many of those are Matter-capable and able to connect to ...

The U.S. Postal Service today announced the Priority Mail and Priority Mail Express stamps it will release in 2026. There ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

See views of The Horsehead Nebula, the Perseus Cluster of galaxies, spiral galaxy IC 342, irregular galaxy NGC 6822 and ...

The Geminids are peaking this weekend. Amateurs and experts regard the dazzling celestial display as one of the year’s best meteor showers.

Here, we can see the star going through a rapid transformation from a red giant to a planetary nebula, during which it blows ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

The Geminids peak when the moon is 30 percent full, according to the International Meteor Organization. To get a hint at when ...

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...