Early depictions of alien planets in science fiction reflected pure imagination — jungles on Venus, canals on Mars, and ...

Check out the best telescope deals for Prime Day in October and grab one of these amazing optical instruments for less. Save ...

Brian Lacki has released a set of three prepublication studies attempting to rationalize and measure the odds of a ...

For the first time, astronomers have witnessed the early stages of planet formation around a distant young star, HOPS-315, ...

Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a ...

Telescopes around the world recorded new evidence about what the 3I/Atlas is and what scientists observed about it.

Planetary Society CEO Bill Nye spoke at a "Save NASA Science" press conference on the steps of the U.S. Capitol building in ...

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

Space scientists look back on three decades of exoplanet discoveries—from rows of massive ‘super-Earths‘ to worlds with ...

Auburn University physicists have detected water activity in comet 3I/ATLAS, marking the first time hydroxyl gas, water's ...

NASA's Voyager 2 spacecraft captured dark streaks produced by geysers visible on the icy surface of Triton's south polar ...