The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Earlier, 3I/ATLAS was being rumoured to be an alien spaceship that might be heading to probe Earth, now that it has flown by ...

Scientists studying interstellar comet 3I/ATLAS say it may be older than the Sun and could have formed around a star that no ...

George R.R. Martin's forgotten sci-fi, from Wild Cards' virus-altered aces to Dying of the Light's rogue planet, ranked for ...

9 Scientists at the Canadian Museum of Nature this year revealed the nearly complete skeleton of an ancient rhinoceros that ...