3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...
C/2024 E1 (Wierzchos) brightened significantly ahead of its close approach to the sun.
Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...
Astronomers suggest the honor should go to an 11th century monk known for a disastrous flying attempt.
Interstellar comet 3I/ATLAS is now barreling away from the sun, never to return to the solar system. There's one more chance ...
New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a ...
The British astronomer and mathematician Edmond Halley was not, after all, the first to understand the cycle of the comet ...
Recently discovered Comet C/2025 R3 (PanSTARRS) will make its closest approach to the sun and Earth in late April and could ...