The discovery of a second Earth could further stimulate this investment leading to economic opportunities both on and off our planet. Conclusion A New Chapter in Space Exploration.

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 ...

7 new Earth-like exoplanets discovered, NASA announces By Rob Verger , Fox News Published February 22, 2017 12:59pm EST | Updated February 22, 2017 4:22pm EST ...

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.

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 ...

Discovery of Earth-like planet "thrilling" December 6, 2011 / 11:44 AM EST / CBS News ... "Now you have a second round of observations to try to see the atmosphere, ...

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 ...

The first discovery of a second Earth will likely be another watershed moment for her and many, she said. "An Earth analogue has different implications," she said.

If this theoretical second planet in the system is confirmed, it would become the smallest habitable-zone planet discovered by TESS, NASA's exoplanet-detecting satellite.