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

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

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

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

Credit: NASA/JPL-Caltech Time is of the essence. “We want to get observations as quickly as possible because right now the object is pristine,” Lintott said.

There are lots of objects floating around in our solar system, but one thing most have in common is a common origin, and then ...

A computer rendering of the Giant Magellan Telescope in Chile with its array of seven mirrors produced at the Richard F. Caris Mirror Lab at the University of Arizona. Courtesy GMTO Corp.