How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

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

Astronomers have spotted what they think might be an "interstellar object" hurtling through the solar system — and it's ...

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

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...