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Is the solar system an interstellar highway, with cosmic objects speeding past at warp speeds without human notice? That’s ...
On July 1, 2025, a telescope in Chile detected something unexpected: a faint object streaking across the sky at an unusual ...
You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...
Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...
NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...
I/ATLAS, also known as C/2025 N1 (ATLAS), originated in a distant star system, far beyond the boundaries of our solar system.
Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...
NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...