Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

In 1975, the Soviet Union’s Venera 9 lander became the first spacecraft to transmit photographs from the surface of Venus, ...

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...

“There is no evidence of microbes on Mars today, but if any had been present on ancient Mars, they too might have reduced ...

Ed Stone, the longtime project scientist of NASA’s Voyager mission, shares some wise words, followed by a presentation by the ...

CAPE CANAVERAL, Fla. (AP) — Thousands of newborn stars sparkle and dazzle in the latest snapshot by NASA’s Webb Space ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us ...

Scientists are in the midst of observing the exoplanet TRAPPIST-1 e with Careful analysis of the results so far presents ...

NASA is closely studying TRAPPIST-1 e, an exoplanet 40 light-years away that is considered a prime candidate for hosting life ...

Asteroid 2025 QV5, which was first spotted in late August, will make a close approach to Earth on Wednesday (Sept. 3). It will not get this near to us again until Sept. 4, 2125.

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

The James Webb Space Telescope cannot observe Earth directly. It is too bright and could damage the telescope. However, ...