An excess of gamma rays in the center of our galaxy could mean scientists have finally detected dark matter particles—or not ...

The month is packed with skywatching highlights—including two galaxies visible to the naked eye and a rare glimpse of the innermost planet. A cormorant crosses the face of the full moon in ...

In Sunday morning’s pre-dawn sky, you’ll see a very thin waning crescent moon right next to brilliant Venus. The moon will be ...

A new paper presents a method for distinguishing between different sources of nanohertz gravitational waves. Pulsars may be revealing faint ripples in the fabric of the universe, ultra–low-frequency ...

Comet Lemmon will be visible during October 2025 during the Orionid and Taurid meteor showers, creating a month of potential comets, "shooting stars" and fireballs. (2024's Comet 12P/Pons-Brooks is ...

Discover fascinating facts about stars, from Chandrasekhar Limit to star colours, constellations, and national flags in this ...

New simulations tilt the scales for competing theories about excess gamma ray light at the center of the galaxy ...

New X-ray observations reveal Betelgeuse’s mysterious companion is not a collapsed stellar remnant but a young, Sun-like ...

The most energetic events in the universe are gamma ray bursts, beams of radiation so intense they could wipe out all life on ...

O'Grady and her colleagues found no sign of X-rays in the Chandra data. Even assuming that the wind gusting out of Betelgeuse ...

Dallas Stars left wing Jamie Benn speaks during end-of-season media availability, on Saturday, May 31, 2025, at Comerica Center in Frisco. Shafkat Anowar / Staff Photographer The NHL’s requires all ...

Lenny Kravitz arrives at the MTV Video Music Awards on Sunday, Sept. 7, 2025, at UBS Arena in Elmont, N.Y. (Photo by Evan Agostini/Invision/AP) (Evan Agostini, Invision) STAMFORD, Conn. – Lenny ...