LOS ANGELES, March 26 (Xinhua) -- NASA's James Webb Space Telescope has captured bright auroral activity on Neptune for the first time, NASA said on Wednesday.

Scientists have just revealed an incredible "breakthrough" discovery of four Earth-like planets orbiting one of our closest ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Many protoplanetary disks in which new planets are formed are much smaller than thought. Using the Atacama Large ...

Large and small planets are born from very different circumstances, according to data from NASA’s now-retired space telescope ...