The Kepler space telescope is the source of more exoplanet discoveries than any other telescope, so why haven't we heard ...

The Space Race, a fascinating era of the 20th century, captivated the world with its heroic goals and technological feats.

China has shared stunning images of comet 3I/ATLAS captured near Mars. The Chinese Tianwen-1 orbiter provided the first views ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

"This information is of great importance to advancing our understanding of interstellar visitors and their interaction with ...

A tremendous effort is underway at NASA to send humans to Mars and return astronauts to the moon, including the flight  of ...

Thursday’s report, titled “A Broader Look at Dynamic Space Operations: Creating Multi-Dimensional Dilemmas for Adversaries,” ...

China's Tianwen-1 orbiter captured the first close-up images of Comet 3I/Atlas as it passed Mars. These images reveal a bright coma and an icy nucleus ...

Gaia’s full-sky survey generated a massive database tracking how asteroids reflect light as they rotate. These measurements, called light curves, reveal changes in brightness over time. When ...

Axiom Space has teamed up with Nokia to incorporate 4G/LTE communication technology into the next-generation spacesuits ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

Physicist Brian Cox dismisses alien claims about comet 3I/Atlas, calling it a natural interstellar relic and “a message from a dead world.” ...