Astronomers first spotted comet 3I/Atlas in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...
The interstellar comet 3I/ATLAS is leaving our solar system. See new photos from a European Space Agency orbiter on its way to Jupiter.
Astronomers have reported observations of a rare star system consisting of one star orbiting a system of three more tightly ...
"TIC 120362137 is currently the most compact known 3+1-type quadruple star system." ...
A waxing gibbous moon and brilliant Jupiter will pair up after sunset on Feb. 26.
“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...