Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

Have you had a chance to see the rare 2023 A3 Tsuchinshan-ATLAS comet? It's a once-in-a-lifetime celestial event, slinging toward Earth from the outer reaches of the solar system.

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

Comet Tsuchinshan-ATLAS is expected to come within 44 million miles of Earth, NASA said. By Caelan Hughes Published : Oct. 14, 2024 at 8:25 PM HST | Updated : Oct. 15, 2024 at 8:18 AM HST ...

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

Comet C/2023 A3, also known as Comet Tsuchinshan-ATLAS, may become the next brilliant comet. The brightnesses of such objects, however, are notoriously difficult to predict. But if it continues ...

Comet C/2023 E1 ATLAS was discovered in March 2023 by the Asteroid Terrestrial-Impact Last Alert System (ATLAS), which is funded by NASA and operated by the University of Hawaii. This array of ...

Beyond the fact that this is the third known interstellar object to have entered our solar system, “we don’t know very much,” ...