NASA’s SPHEREx space telescope has observed interstellar comet 3I/ATLAS flaring dramatically months after its closest pass by ...

Add Yahoo as a preferred source to see more of our stories on Google. McCarthy Observatory Director John Gebauer works with the observatory's 17-inch telescope, which went online in 2024. (Courtesy of ...

The Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope discovered the interstellar comet 3I⧸ATLAS - NASA explains. Credit: NASA/JPL-Caltech Trump orders release of Arkansas ...

NASA is monitoring a bus-sized asteroid that’s hurtling towards Earth at more than 38,500 miles per hour, according to the space agency's Center for Near Earth Object Studies (CNEOS). Estimated to ...

Mountain View, CA - Asteroid Day, June 30th - What do astrophysicist Steven Hawking, Queen guitarist Brian May and the country of Luxembourg have in common? They’re all key figures in Asteroid Day - a ...

NASA is monitoring a bus-sized asteroid that is speeding towards the Earth at more than 22,600 miles per hour, according to the space agency's Center for Near Earth Object Studies (CNEOS). Measuring ...

The most sensational story of the year for astronomers has been the discovery of the comet 3I/ATLAS, which was first observed on July 1, 2025 by NASA's Asteroid Terrestrial-impact Last Alert System ...

NASA’s Europa Clipper spacecraft has captured images of interstellar comet 3I/ATLAS as the object — perhaps the oldest ever seen by astronomers — whizzes through the inner solar system. On Nov. 6, ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what you’ll need to catch a glimpse. Interstellar comet 3I/ATLAS streaks across ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

The comet poses no danger to Earth and will pass at a distance of about 170 million miles. Scientists are studying the object, which originated outside our solar system, using telescopes like Hubble ...

Dr. Larry Denneau of the University of Hawaii is nothing like your typical astronomer. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...