2025 marked the first official year of our newest citizen science effort, Satellite Surveillance, which delivered major ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Recently discovered Comet C/2025 R3 (PanSTARRS) will make its closest approach to the sun and Earth in late April and could ...

Catch up on the latest and greatest flippers and folders from Böker, CRKT, GiantMouse, Kansept, Real Steel, Spyderco and many ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

StarRupture is a first person open-world building game with advanced combat and tons of exploration which allows its players ...