Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...

3I/ATLAS is a comet which was detected by the boffins over at NASA on 1 July, with researchers at the Asteroid ...

Does a video clip show a timelapse of interstellar comet 3I/ATLAS, captured by the Gemini North telescope in Hawaii, released ...

Contextualizing speed and distance helps set expectations. Around perihelion, 3I/Atlas is moving at roughly 68 km per second. Its closest approach to Earth is about 1.8 AU, near December 19, which is ...

Mysterious Interstellar Comet 3I/ATLAS, a rare visitor from beyond our Solar System, will make its closest approach to Earth ...

Harvard astrophysicist Avi Loeb has renewed speculation about the mysterious interstellar object 3I/ATLAS ahead of its ...

The mysterious interstellar object 3I/ATLAS has once again sparked curiosity among scientists and space enthusiasts. Unlike natural comets or asteroids, its unusual shape, speed, and reflective ...

Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this ...

While the comet poses no threat to the Earth, its uniquely positioned trajectory and origin have caught the attention of ...

The focus on the comet known as 3I/ATLAS has fueled long-time speculations on whether there could be aliens present on the ...

据美媒10月28日报道， 与3I/ATLAS可能是潜在敌对外星技术的指控相反，这颗曼哈顿大小的彗星可能会提供拯救地球的情报。 研究人员称，美国国家航空航天局支持的一项追踪穿越我们太阳系的星际天体的行动，可能有助于我们未来监测其他危险天体。

随着彗星不断向太阳靠近，研究人员发现彗星释出的镍蒸汽量显著增加。在大约三周后，当3I/ATLAS距离太阳约3.07个天文单位时，研究人员在彗发中发现了氰的光谱特征——这在太阳系彗星中极为常见。