As the moon begins to wane, the Milky Way’s pale, star-studded band becomes increasingly visible against the dark night sky ...

Fireworks may not be the only light show this July Fourth weekend. Here's how you can see the Milky Way this month across the ...

North America’s celestial highlights for the week ahead, which also apply to mid-northern latitudes in the northern hemisphere. This week: bright planets at dusk and dawn ...

Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...

This past year, we’ve been blessed with a heavenly host of celestial phenomena, and the entrants of the ZWO Astronomy ...

The Buck Moon is the second Full Moon of the summer. Here's how it'll affect stargazers.

A dazzling new image from NASA's Hubble Space Telescope resembles a red, white, and blue sparkler lighting up the night sky.

For six and a half days in July 2024, the balloon-borne solar observatory Sunrise III kept its gaze fixed on the sun. The ...

NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden within the ancient ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...