I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

Will interstellar comet 3I/ATLAS hit Earth? Explore the predictions, from NASA's official 'no impact' trajectory to ...

Explore 7 mysterious and interesting facts about the Moon, including its origin, water presence, orbit, size, and potential ...

A European rocket launch created a glowing spiral in New Brunswick’s evening sky Tuesday, but astronomers identified it as a ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

Should we prepare for alien invasion? The interstellar object 3I/ATLAS is travelling through our solar system on a hyperbolic ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

Is interstellar object 3I/ATLAS an 'alien probe'? Harvard's Avi Loeb cites a 0.005% chance 'hiding' path and rocket-like ...

After nearly 10 years, Nasa’s Jupiter explorer Juno is likely no longer operating, with its latest mission extension ending during the ongoing U.S. government shutdown. The Juno spacecraft launched ...

Astronomers may be just weeks away from an unprecedented opportunity to learn more about our solar system’s interstellar visitor. Reading time: Reading time 3 minutes As interstellar comet 3I/ATLAS ...

"We study cometary bodies because they act as time capsules, sealing in material from their formation billions of years ago." The Europa Clipper spacecraft may soon be pummeled by charged particles — ...

This month’s supermoon is one of three occurring this year, the next being Dec. 4. A supermoon occurs when the moon is closer ...