With the record-setting image from the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have mapped the molecular heart of our Milky Way Galaxy in breathtaking detail.

Earth’s green center has been drifting steadily for decades, reflecting a change in where vegetation grows most intensely.

The Rubin Observatory in Chile has the largest camera ever built – and is set to find objects never before seen by human eyes ...

The eclipse occurs as Earth passes between the sun and moon during the full "Worm Moon" phase, casting the lunar disk into ...

A program about the spring equinox will be front and center at the University of Wyoming Harry C. Vaughan Planetarium during ...

Scientists using the ALMA telescope have created the most-detailed-ever map of the Milky Way's chaotic center. The ...

Astronomers have captured the first views of a young sun-like star blowing bubbles, offering a rare glimpse at how our solar ...

Questions about what the federal government may know about extraterrestrial life in the cosmos — or possibly even here on ...

More and more papers are coming out about the upcoming Habitable Worlds Observatory (HWO). As the telescope moves from theory ...

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.

Carl Grillmair, a renowned Caltech scientist who discovered water on a distant planet, was fatally shot at his Los Angeles-area home. Authorities arrested a suspect in connection with the killing.