News

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.
Interstellar object headed towards Mars, but poses no threat to Earth, says head of planetary defence at the ESA.
Astronomers have confirmed the third interstellar object, 3I/ATLAS, speeding towards the Sun at 60 km/s. Classified on July 2 ...
Update: NASA has confirmed the object is an interstellar comet and says it has been officially named 3I/ATLAS.
Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...
A11pI3Z: Astronomers believe fast-moving object A11pI3Z could be only the third known interstellar visitor, after 'Oumuamua ...
How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.
News about International Astronomical Union. Commentary and archival information about International Astronomical Union from The New York Times.
The International Astronomical Union voted Thursday encouraging space organizations across the globe to collaborate on a timekeeping standard for the moon, where one day lasts 29.5 Earth days.
The International Astronomical Union recognized 128 newly discovered moons orbiting the ringed planet. By Laura Baisas. Published Mar 12, 2025 10:00 AM EDT. As of March 2025, Saturn has 274 known ...