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

The photos reveal a bright and well-developed coma, the cloud of gas and dust surrounding the comet's nucleus, with striking ...

New photos, including a striking technicolor timelapse, show off the newly discovered interstellar object 3I/ATLAS as it ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

Astronomers have confirmed the third interstellar object on record is dashing through our solar system. Dubbed 3I/ATLAS, it ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object has been observed visiting our solar system.

Perplexity's Comet AI browser is now available on select Windows PCs, bringing its famed agentic experience to more users.

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth — but closer to the red planet than us at a safe 150 million miles away.

Exploring the new 'Astral Relics of the Great North Woods' interactive art exhibit.

NASA has confirmed that a mysterious object hurtling towards us is an "interstellar object" that has entered the Solar System.

An important example of the 1960s and ’70s Land Art movement, the artist’s arrangement of four concrete tubes on the floor of Utah’s extinct Lake Bonneville serves as a vehicle for aesthetic ...