A smart, app-powered telescope that brings AI-assisted stargazing and wildlife spotting to your phone for an eye-opening $199 ...

In December 2025, check out the supermoon and the winter solstice crescent moon in the evening sky in the Coachella Valley.

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a sprawling helium cloud known as an exosphere. This exosphere stretches ...

Welcome to the 18th annual Space Telescope Advent Calendar, featuring remarkable images from NASA’s Hubble Space Telescope ...

Photons, for centuries both a puzzle and a tool, continue to help scientists illuminate nature at the smallest and largest ...

In this episode, Astronomy magazine Editor Emeritus Dave Eicher invites you to head out on the evening of December 3 to watch ...

On Dec. 1, 2020, the Arecibo telescope collapsed. The Puerto Rico facility had already suffered two cable failures – one in ...

It's the first moon in December, and we're just a few days away from the Full Moon. This is set to be another supermoon, so ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Save 200 bucks for Cyber Monday, this smart telescope will have you imaging stars, galaxies and planets in under 5 minutes.

December for lovers of astronomy is highlighted by the Geminids meteor shower, as Greg Redern highlights in December’s ...

Whether you want a basic scope or a more advanced system, Amazon has tons of Celestron models for the lowest prices of the ...