Browsing Tag
interstellar objects
3 posts
12 billion years old, this interstellar comet is older than our Solar System
Jonti Horner, University of Southern Queensland One year ago, on July 1 2025, astronomers discovered a fascinating new…
Is it aliens? Why that’s the least important question about interstellar objects
Interstellar comet 3I/ATLAS, captured by NASA’s Hubble Space Telescope captured on July 21 2025. NASA, ESA, David Jewitt…
‘Extraordinary claims require extraordinary evidence’ − an astronomer explains how much evidence scientists need to claim discoveries like extraterrestrial life
The universe is filled with countless galaxies, stars and planets. Astronomers may find life one day, but they…