September’s superb nocturnal sights are redoubled this year with an extravagant bestowal of stunning beauties wedded to a ...

Comet 3I/ATLAS is captured in this image by the Gemini North telescope. The incredible sensitivity of Gemini North's ...

Mysterious spherical droplets in meteorites aren’t just cosmic oddities. They’re evidence of planetary formation.

Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical ...

The newest scans of the mysterious visitor heading toward Earth have revealed that it's not like any other space object we've ...

A highly speculative new theory touches on three of the hottest topics in astronomy and the connections between them.

Fresh results from near-infrared instruments foretell a bright future for finding life elsewhere in the Milky Way ...

A new analysis of the EHT reveals that Sagittarius A*, the central black hole of the Milky Way, is spinning rapidly and ...

(July 23-Aug. 22) ★★★★★ Today fair Venus is in your sign dancing with unpredictable Uranus, urging you to break away from ...

The findings, published in the journal Astronomy and Astrophysics, come from a team led by Mark Siebert of Chalmers. Using ...

In the past decade, the European Space Agency’s Gaia space telescope has revealed the nature, history, and behaviour of ...