Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...

In the past decade, astronomers have witnessed three interstellar objects (ISOs) passing through the solar system. These ...

Astronomers found hidden cosmic channels, like tunnels, connecting our solar system to distant stars, reshaping views of ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

Massive interstellar object 3I/ATLAS, larger than Manhattan, shows unusual glow pattern and planetary alignment that Harvard ...

A Harvard astronomer is suggesting that an interstellar object nearing Earth could be an engineered object — rather than a ...

A new image has revealed the clearest glimpse yet of an interstellar visitor zipping through our solar system. Video above: Astronomers discover how planets form The Hubble Telescope and its Wide ...

The most striking science photos of the week: including the Perseid meteor shower and glowing underwater wonders.

Step into the fascinating science behind Interstellar as we explore the extreme effects of time dilation near a black hole. Time dilation, a core prediction of Einstein’s theory of relativity, ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...