Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday ...

Keen stargazers can spot a number of Christmas-themed constellations in the sky this winter, including the Christmas Tree ...

He explained: "Stars are a common motif in Christmas decorations, but stargazing isn't always something you think of on a ...

Jupiter and Sirius shine side by side in the southeast tonight, mimicking the mythical “Christmas Star” story. Here's exactly ...

Sky This Week is brought to you in part by Celestron. Friday, December 19We're getting ready to say goodbye to the summertime ...

Decentralized physical infrastructure connects independently operated telescopes into a coordinated observing network ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

The Ursid meteor shower is bringing fiery streaks to nighttime and early morning skies. The Ursids peak on Sunday night into ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...