After nearly a decade of groundbreaking exploration, NASA’s Kepler Space Telescope concluded its mission, leaving a lasting ...

A huge "super-Earth" with an extreme climate that results in it being habitable for only part of its orbit has been discovered orbiting a star 2,472 light years away. And the most remarkable thing is, ...

MOFFETT FIELD, Calif. – NASA’s planet-hunting Kepler mission, scheduled to launch in 2009, has survived an extreme temperature test. The thermal vacuum test is part of a series of environmental tests ...

When the Kepler space telescope malfunctioned last spring, it looked as though its incredibly successful planet-hunting mission might be over—and NASA made that sad fact official a few months later.

Astronomers poring over four years of data from NASA’s Kepler spacecraft have discovered a star that’s 11.2 billion years old and has at least five Earth-size planets. “We thus show that Earth-size ...

AMES, Iowa – An international team of astronomers has used nearly three years of high precision data from NASA’s Kepler spacecraft to make the first observations of a planet outside our solar system ...

Astronomers have determined that the planet Kepler-10c, discovered by NASA’s Kepler Space Telescope back in 2011 and thought to be a gas giant, is actually solid, making it an unprecedented ...

Scientists using NASA's Kepler spacecraft (see photo) to look for planets around other stars have been “surprised by the universe,” and the value of those surprises has earned the mission a four-year ...

Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...

NASA's Kepler spacecraft has spotted 503 new potential alien worlds, some of which may be capable of supporting life as we know it. "Some of these new planet candidates are small and some reside in ...

Kepler Communications today announced it will launch ten 300-kilogram-class satellites for its optical data relay network ...