NASA officially bid farewell to the Kepler Space Telescope this afternoon, writing the spacecraft had run out of fuel needed for further science operations. NASA has decided to retire the spacecraft ...

Volunteers spotted something in old data, and the dip in starlight may belong to an Earth-sized world that takes roughly a ...

(Eds: Updating with fresh inputs, recasting headline and intro) Washington, Oct 31 (PTI) NASA’s legendary Kepler space telescope has retired after running out of fuel needed for further science ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Using NASA’s Hubble and Kepler space telescopes, astronomers have uncovered tantalizing evidence of what could be the first discovery of a moon orbiting a planet outside our solar system. This moon ...

The Kepler Spacecraft has detected a lot of exoplanets orbiting stars in other solar systems, but its data may have just uncovered an exomoon for the first time. NASA/Ames/JPL-Caltech Scientists may ...

NASA’s Kepler Space Telescope is almost out of fuel and has been forced to take a nap. Flight controllers placed the planet-hunting spacecraft into hibernation last week to save energy. It will remain ...