Scientists estimate the object to be more than 12-miles-wide, speeding at 37 miles-per-second, relative to the sun.

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

A team of astronomers has taken the sharpest-ever picture of the unexpected interstellar comet 3I/ATLAS using the crisp ...

他说：“它可能是来拯救我们的，也可能是来毁灭我们的。我们最好为这两种可能性做好准备，并检查所有星际物体是否都是岩石。” ...

The comet called 3I-Atlas was discovered last month by a telescope in Chile and is only the third known interstellar object ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

周一 · 知古通今 | 周二 · 牧夫专栏 周三 · 风月同天 | 周四 · 观测指南 周五 · 深空探测 | 周六 · 茶余星话 | 周日 · 太空探索原作：Robert Lea翻译：张家媛编排：邓宇后台：李子琦原文链接：Hubble spots ...

Scientists are exploring various proposals to repurpose existing spacecraft in order to chase after the interstellar object ...

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

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

New photos, including a striking technicolor timelapse, show off the newly discovered interstellar object 3I/ATLAS as it ...