Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? In a paper ...

S1 (ATLAS) has met its demise after traveling too close the sun. Imagers aboard the Solar and Heliospheric Observatory (SOHO) ...

Britt Lower and Jamie Lee Curtis are teaming on 'Sender,' a psychological horror film from first-time feature director Russell Goldman.

A newly discovered comet is fascinating astronomers and amateur stargazers alike as it remains a brightening feature in the northeast night sky.

A newly discovered comet, nicknamed SWAN25F, will be visible in Maryland before sunrise, according to the Planetary Society.

Seems unintuitive, but the mounting list of lifeless planets might be exactly what scientists need to figure out how common ...

Last year there was much ballyhoo over the so-called “devil comet,” some will-it-won’t-it drama of Tsunchinshan-ATLAS, and the sudden discovery (and quick demise) of a third comet that failed to meet ...

Initial observations suggest the comet, called C/2025 F2 (SWAN), will continue getting brighter as it approaches the sun.

Minor Planet Center officially designated comet SWAN25F as C/2025 F2 (SWAN) on April 8. SWAN is an instrument particularly designed to study the Sun ...

Skywatchers throughout the Northern Hemisphere are enjoying views of the newly discovered Comet SWAN.

The striking Comet C/2025 F2 (SWAN) photograph was captured by astrophotographer Josh Dury at 4:50 a.m. local time on April 9 ...