天文学家表示，7月初发现的3I/ATLAS彗星，绝对是今年最重要的天文发现，因为它是人类寻获的的第3个太阳系外物体，可能源自其他的恒星系统，而且新的研究认为，这个这位「富含水冰」的访客，可能比我们的太阳还要古老很多。

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

I/ATLAS isn't just fascinating because it is the third interstellar visitor found in the solar system; new research suggests ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

NASA confirms the arrival of 3I/ATLAS, the third interstellar object. The ATLAS project spotted it in June 2025. Its speed ...

A rare interstellar comet is flying through our solar system. Here's how—and when—you might be able to see Comet ATLAS from ...

I/Atlas was first spotted on July 1 by the Asteroid Terrestrial-impact Last Alert System (Atlas) survey telescope in Río ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

A week and a half after its discovery, there are clues about the origin and age of the interstellar comet 3I/ATLAS – and ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

2025年7月1日，位于智利Río Hurtado的ATLAS（小行星地球撞击最后预警系统, Asteroid Terrestrial-impact Last Alert ...

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