C/2025 K1 (ATLAS) was on its way out of the solar system when it did the fateful thing that many comets do. Reading time 3 ...

Sometimes the best science happens by accident,” Co-investigator John Noonan, a research professor in the Department of Physics at Auburn University in Alabama, said in a statement.

In 2019, Betelgeuse mysteriously dimmed by a third of its brightness. Hubble data reveals the cause: a massive Surface Mass ...

These three exoplanets are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by a mysterious smog.

The NASA/ESA/CSA James Webb Space Telescope has captured a stunning view of the Pismis 24 star cluster located in the core of the Lobster Nebula. Travel 5,500 light years to the amazing imagery in ...

And now it's 250 million miles away.

Winter constellations shine defiantly in the face of spring as galaxy season and zodiacal light beckon.

The big release this week is Project Hail Mary, and I've reviewed it below. But there are plenty of other screenings worth your while, including of restoration of Roberto Rossellini's Stromboli at the ...