The interstellar visitor may still have a few things to tell us before it leaves our solar system.

NASA has discovered a new planet nearly 146 light-years from Earth that shows remarkable similarities to our planet. Named ...

NASA’s Transiting Exoplanet Survey Satellite has once again surprised astronomers by tracking interstellar comet 3I/ATLAS, a ...

星际彗星3I/ATLAS在TESS探测器的视频中，正拖着一条昏暗的尾巴，在群星的背景上飞驰。视频记录了1月15日、1月18日和1月19日总计28个小时的拍摄内容。1月16日、1月17日的画面由于探测器突发故障而未能记录。NASA / Daniel ...

The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.

NASA’s Kepler data reveals HD 137010 b, a cold, Earth-sized candidate. Though freezing cold, it offers valuable insights into planetary formation and life’s potential elsewhere.

NASA’s TESS spacecraft captured dozens of images of interstellar comet 3I/ATLAS in. The data show the rare visitor behaves ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas giants hugging their stars to planets covered in lava or clouds of gemstones, ...

Could a recently discovered "super-Earth" have the potential temperature and conditions to sustain life? The new exoplanet is situated "fairly close to us" -- only 137 light-years away -- and orbits ...

Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. Sep 18, 2025, 09:28pm EDT Sep 18, 2025, 09:29pm EDT Four ...