New research has uncovered compelling evidence that water from a comet is strikingly similar to that found in Earth's oceans, ...

David Jewitt at the University of California, Los Angeles, and his colleagues studied images from ground-based and ...

NASA's Hubble Space Telescope has captured an image of interstellar comet 3I/ATLAS moving through the solar system at 130,000 ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

The 3I/ATLAS, which was first spotted on July 1, has the fastest velocity of any solar system visitor to date, NASA says. The ...

I tried the Perplexity's AI Comet browser, and I can say with certainty that it is not quite there yet. I am better off ...

U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our galaxy. A group of ...

The Philae lander from European Space Agency's Rosetta mission's landed on Comet 67P/Churyumov-Gerasimenko. Credit: ESA - ...

The space telescope obtained some details about the third recent interstellar visitor.

Perplexity shocked both Silicon Valley and Wall Street this week after the Wall Street Journal reported on the AI startup’s unsolicited $34.5 billion all-cash offer to buy Chrome, the world’s most ...