Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

史上3例目の恒星間天体「アトラス彗星」（3I/ATLAS）が発見された。直径20kmほどとみられ、過去の2例よりもかなり大きい。11月中旬ごろには明け方に13等程度で観測可能になりそうだ。

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

Late in the evening on July 1, a telescope in Chile that is part of the global, NASA-funded Asteroid Terrestrial-Impact Last ...

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

Interstellar comet 3I/ATLAS confirmed as the third from beyond our solar Livestream of 3I/ATLAS hosted by Virtual Telescope ...

Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

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

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Astronomers and space agencies continue to track the interstellar comet 3I/ATLAS streaking through solar system at blistering ...