A s of today, October 30, 2025, the world is holding its breath. The mysterious interstellar object 3I/ATLAS is currently hidden by the sun, having just passed its closest approach yesterday. We are ...
Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...
Short-period comets get close to the sun much more often than their long-period kin, and every time they do, they deplete ...
Comet C/2025 A6 (Lemmon) will pass through the neck of the great celestial serpent represented by the constellation Serpens ...
An astronomer in Italy caught a fortuitous image of the bright comet Lemmon seemingly entwined with the glowing trail of a ...