A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

A group of astronomers claim they have found the first exomoon in the universe. While we know about around 6,000 exoplanets, an exomoon has never been found. That might soon change if the latest ...

NASA has detected signs of a molecule that creates the happy hormone serotonin in an asteroid. Scientists have long believed ...

A breathtaking image captured from the International Space Station (ISS) shows the bright colours of Earth's atmosphere as ...

The Geminids peak Dec. 13, producing up to 120 meteors per hour visible from 8 p.m. until sunrise. Plus, a recap of ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...

Lisa (Yeardley Smith) expresses her skepticism of a psychic in "The Simpsons" Season 6, Episode 19 ("Lisa's Wedding"), but ...

The legendary inventor of the Super Soaker, Lonnie Johnson, is refining technology in Atlanta that he thinks could help the planet reduce energy waste.

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

American space agency NASA readies the Nancy Grace Roman Space Telescope for integration, launch could come as soon as next ...

Scientists may have finally seen dark matter, uncovering a gamma-ray signal that could reveal the universe’s most mysterious ...