The comet is now racing away from the sun following a close flyby on Jan. 20.

Following a massive cryovolcanic eruption, the mysterious Comet 29P/Schwassmann-Wachmann has been morphed into a giant spiral ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...

Observations of interstellar object 3I/ATLAS show increased water, carbon dioxide, and organic gas release after its passage near the Sun, based on data from NASA’s SPHEREx mission ...

NASA confirms Comet C/2024 E1's perihelion on 20 January 20 will increase brightness but limit visibility; experts urge ...

Scientists and skylovers are buzzing about a newfound comet that could deliver a spectacular celestial show come spring. This ...

STUNNED astronomers have spotted a new comet out in space – and it this could be a pretty special one. There’s a chance it’ll be visible with the naked eye in just a few weeks ...

Over the past 2,000 years, a series of spectacular comets have graced our skies. Without fanfare, they appear seemingly from nowhere, shining remarkably close to the Sun in the sky. Some even become ...

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.