Planetary system's second Earth-size world discovered. ScienceDaily . Retrieved July 25, 2025 from www.sciencedaily.com / releases / 2023 / 01 / 230110151046.htm ...

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 … ...

The hunt is on for a second Earth, somewhere out there in the Milky Way galaxy, but a newly discovered world is not quite the thing. It comes in at around 1.9 times the mass of Earth, orbiting its ...

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 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.

New super-Earth discovered orbiting red dwarf just 154 light-years away. The new water-rich exoplanet, nearly twice the size of Earth, is orbiting a red dwarf star 154 light-years away.

Scientists are expected to reveal the discovery of a planet which could act as a "second Earth" for the human race. The planet, uncovered by the European Southern Observatory, is said to have the ...