One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about "little green men" here, however — more "little (and not so little) gray rocks ...

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

Space experts believe that the 'Dracula' disc could offer new insights into planetary formation, especially in massive ...

Even by the standards of the Space Race, the idea seemed bold, maybe a bit crazy. In 1968, before the first human set foot on the moon, an engineer working on one of the Apollo mission’s experiments ...

A paper by King’s College London scientists suggests that space-based solar panels (SBSP) could cut Europe’s land-based renewable energy needs by up to 80%, including reducing battery energy storage ...

At the ragged frontier where the Sun’s influence gives way to the galaxy, a decades‑old spacecraft has stumbled into a ...

Scientists have discovered that our entire solar system is racing through the Milky Way far faster than current models ...

Most planet-forming disks have warps that can lead to planets on inclined orbits, which could explain where the tilt of Earth's orbit came from. When you purchase through links on our site, we may ...

NASA’s Goddard Space Flight Center shared the images of comet 3I/ATLAS. It's possibly as big as Manhattan, likely older than our own solar system and it's traveling through space at speeds of up to ...

A new study shows that space-based solar panels could revolutionize Europe’s energy system by 2050. Using NASA designs, researchers found that the technology could reduce grid costs by up to 15%, ...

A King’s College London study found that space-based solar power could cut Europe’s land-based renewable needs by 80% by 2050. Japan and the U.S. are testing early prototypes that beam solar energy ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...