Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

Astronomers using the James Webb Space Telescope have made the first 3D map of an alien planet's atmosphere, revealing ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) reveals a stunning view of star-forming region Sagittarius C ...

California scientists spotted the brightest flare ever recorded, shining with the light of 10 trillion suns, from a ...

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

The evening will begin with a screened astronomical presentation on current astronomy topics. Guests will then be guided on a ...

This shimmering view of interstellar gas and dust was captured by the European Space Agency's Euclid space telescope. The ...

Coloradans willing to bundle up beneath the stars this month will have the chance to enjoy four meteor showers. While the nights in the mountains are growing colder, Colorado astronomy guide Mark ...

Scientists used the James Webb Space Telescope to check if another Earth-sized planet orbits Proxima Centauri, our nearest ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

Spot November’s supermoon, Leonids peak, and Uranus at opposition, plus a dark-sky new moon and a Moon-Saturn pairing. Here’s ...

A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever ...