On July 23, 2015, NASA announced the discovery of the first truly Earth-like planet. This find comes thanks to the Kepler Space Telescope , which was launched in March of 2009 and has been planet ...

NASA discovery of planet remarkably like ours gives hope for 'second Earth' Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET.

Scientists studying data from the Alpha Centauri star system on Wednesday announced what they believe is a second Earth-like planet orbiting the star closest to … ...

Astronomers have found a new exoplanet named TOI-1846 b. This planet is nearly twice the size of Earth. It may contain a lot of water. The planet is 154 light-years away. It orbits a red dwarf star.

Our planet has a celestial sentry leading the way around the sun, and it’s only the second Earth Trojan asteroid ever discovered. Astronomers observed asteroid 2020 XL5 using the Southern ...

NASA announced a major milestone in the quest for life in the universe Monday: The discovery of another planet close enough to the sun it orbits to potentially support life. Called Kepler-22b, the ...

The same system also might harbor a second, Earth-sized planet, which, if confirmed, "would become the smallest habitable-zone planet discovered by TESS [the Transiting Exoplanet Survey Satellite ...

A recently found space rock is schlepping along with Earth around the sun. This “Trojan asteroid” is only the second one discovered that belongs to our planet. And it’s probably a visitor ...

With half the mass of Earth, the newly discovered planet is one of the lightest among the nearly 5000 exoplanets known today. ... GJ 367 b therefore cannot be considered a ‘second Earth’.