NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant ...

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the universe was half its age.

A solar eclipse crossed North America. Two robotic landers reached the lunar surface, largely intact. The most powerful ...

"The temperature just wildly swings from extremely hot to extremely cold," John Monnier, a professor of astronomy at the ...

From a total lunar eclipse to meteor showers to space probes, 2025 will be stellar for celestial viewing. Those and more will ...

NASA monitors the South Atlantic Anomaly, a growing magnetic field disturbance affecting satellites and spacecraft.

In the search for extraterrestrial life, our best success could come from searching nearer to home than many astronomers would have guessed.

Heliophysics enters a pivotal year in 2025 with solar cycle activity, major missions, and a strategic research blueprint ...

The Parker Solar Probe, partly designed by students and researchers in Colorado, survived its closest encounter with our sun, ...

New research sheds light on F-type stars. Could these hot and massive stars be the key to finding habitable planets and ...

Learn key facts about the Moon: from its significant distance and relative size compared to Earth to its distinctive color ...