The planet TOI 700 e, about 100 light-years away, is in the "Goldilocks zone" for life, is probably rocky and is about 95% the size of Earth. Hotspots ranked Start the day smarter ☀️ Funniest ...

The newfound exoplanet, named SPECULOOS-3 b, is a rocky planet roughly 55 light-years from Earth.It zips around its host star every 17 hours, but days and nights on the planet are endless ...

The giant, hidden planet is thought to be 10 times larger than Earth and on an orbit that takes 10,000 or 20,000 years to go round the sun. Read more: Planet Nine 'could be surrounded by hot moons' ...

Astronomers have detected a repeating radio signal from an exoplanet and the star that it orbits, both located 12 light-years away from Earth. The signal suggests that the Earth-size planet may ...

A potentially habitable Earth-size planet was discovered just 40 light-years away. Dubbed Gliese 12 b, the planet takes 12.8 days to orbit a star that is 27% of the sun’s size.

Planets 101: What they are and how they form. ... Neptune, the farthest planet from the Sun, is a gas giant that orbits the Sun at an average distance of about 2.8 billion miles ...

An asteroid the size of a skyscraper will be about half the distance from the Earth to the moon when it zips by the planet on Saturday, according to experts ...

An asteroid the size of a skyscraper is about to make a close pass to Earth. The 2023 DZ2 asteroid is expected to fly by the planet on Saturday, according to EarthSky and The Virtual Telescope ...

Learn more about the seventh planet in our solar system. 3:54 Uranus 101 Find out fascinating facts about Uranus, including the curious origin of the planet's name.