The planetary system is thought to move at least 1.2 million miles per hour. The post Astronomers discover fastest-moving ...

Scientists believe the exoplanet HD 20794 d, six times the mass of Earth, could harbour liquid water on its surface.

Could humans survive on other planets? What would it take to live on Mars, Venus, or even a moon like Titan? From low gravity to toxic atmospheres, every planet presents a unique challenge. Watch as ...

Scientists have officially confirmed the discovery of a new super-Earth, HD 20794 d, located just 20 light-years away. This ...

Astronomers may have found a star racing through our galaxy at an incredible speed—dragging a planet along with it! If ...

NASA is preparing to launch its exoplanet telescope Pandora and it got a step closer on Monday. In a statement, the agency announced that it has chosen Elon Musk's SpaceX to launch the telescope that ...

New research on meteorites may finally hold the answers to why Earth and Mars suffer from a mysterious absence of specific ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Our solar system’s planets are set to align in a seven-strong planetary parade this week that will be visible in the UK night ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

Scientists have been unable to determine whether the dwarf planet’s organics were produced by its own chemical processes or ...

Why is Pluto no longer a planet? Discover the real reason behind Pluto’s reclassification as a dwarf planet and the science that led to this change.