The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

Comet 3I/ATLAS was discovered on July 1. “It came from outside our solar system and right now, it's inside the orbit of ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

NASA’s ATLAS survey telescope found an interstellar comet, which could be the largest yet, in the direction of the ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

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

这张图展示了星际彗星3I/阿特拉斯（3I/ATLAS）穿越太阳系的轨迹。它将在10月最接近太阳。图源：NASA/JPL-Caltech新的星际彗星3I/ATLAS正以惊人的速度穿越太阳系。这位来自太阳系之外的罕见访客虽然暗淡，但正向太阳飞驰而来。天文 ...

July 3 (UPI) -- NASA discovered the third interstellar comet through a survey telescope in Rio Hurtado, Chile. The ...

Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

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