Astronomers have found a new super-Earth named TOI-1846 b. This planet is about twice the size of Earth. It orbits a red ...

The new planet is almost the same size as Earth and swings around its home star, which is called LP 791-18, about once every three Earth days. Average temperatures there could spike to more than ...

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 ...

Super Earth refers to a planet's size - bigger than Earth but smaller than Neptune. The boiling temperatures on this planet - which can reach as hot as 2,300C - mean that it is unlikely to host life.

NASA’s new telescope could spot thousands of exoplanets and hundreds of Earth-size rogue planets ... Researchers can use the changes in light around the planet to measure the planet’s mass.

Telescope observations show that frequent radiation from the exoplanet's star, a 7 billion-year-old red dwarf about the size of Jupiter, roasts the planet to Venus-like temperatures.

Get Instant Summarized Text (Gist) Jupiter was about twice its current radius and possessed a magnetic field roughly 50 times stronger than today around 3.8 million years after the solar system's ...

This illustration provided by NASA in 2017 depicts the planet 55 Cancri e, right, orbiting its star. A thick atmosphere has been detected around the planet that’s twice as big as Earth in a ...

This illustration provided by NASA in 2017 depicts the planet 55 Cancri e, right, orbiting its star. A thick atmosphere has been detected around the planet that’s twice as big as Earth in a ...