A rare interstellar comet is flying through our solar system. Here's how—and when—you might be able to see Comet ATLAS from ...

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

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

3I/ATLAS, also known as C/2025 N1, is a comet from interstellar space, meaning it originated in another star system and entered our solar system on a one-time flyby. It was first spotted by the ATLAS ...

A NASA-funded telescope in Chile identified a comet from interstellar space on July 1, marking a significant astronomical ...

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

William Huggins was a pioneer in the field of spectroscopy. In 1881, he captured the first photographic spectrum of a comet. Credit: Courtesy of Linda Hall Library of Science, Engineering & Technology ...

Oakley Capital is nearing a deal to buy a controlling stake in British corporate intelligence firm G3, people with knowledge of the matter said. The private equity firm is poised to beat out rival ...