Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small Magellanic Cloud," according to NASA's Goddard Space Flight Center. Credit: ...

They’re struggling to connect the dots. Scientists are baffled over mysterious dots captured by the James Webb Space Telescope — with some suggesting they could be giant stars from the origins of the ...

The NASA/ESA/CSA James Webb Space Telescope has captured a stunning view of the Pismis 24 star cluster located in the core of ...

Using the Mayall 4-meter telescope at Kitt Peak National Observatory, an international team of astronomers has observed ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

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

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

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 ...

Astronomers discover PicII‑503, a 14-billion-year-old star carrying primordial elements, challenging theories of early star ...

A hazy, ultra-light “super-puff” planet, Kepler-51d, is hiding its secrets and challenging how scientists understand planet formation.

The University of Louisville's permanent close of the Rauch Planetarium, shuttered since COVID, finally killed the building ...

This is golden-era Ramsay Street — but where are they now?