CAPE CANAVERAL, Fla. (AP) - NASA has declared its elite planet-hunting spacecraft dead.
Officials announced the Kepler Space Telescope's demise Tuesday.
Already well past its expected lifetime, the 9-year-old Kepler had been running low on fuel for months. Its ability to point at specific regions in the cosmos worsened dramatically at the beginning of October, but flight controllers still managed to retrieve its latest observations. The telescope has now gone silent.
Kepler discovered more than 2,600 planets outside our solar system. It showed us rocky worlds the size of Earth that, like Earth, might harbor life. By staring down stars, Kepler also unveiled incredible super Earths: planets bigger than Earth but smaller than Neptune.
The end came just a few months shy of the 10th anniversary of Kepler's 2009 launch.
- NASA declares elite planet-hunting spacecraft dead
- NASA's planet-hunter TESS makes first discoveries
- NASA spacecraft will have company all the way to Mars
- NASA spacecraft sets record for closest approach to sun
- Another NASA spacecraft runs out of steam, 2nd this week
- SpaceX launches secretive Zuma spacecraft
- NASA's new planet hunter searches for 'signatures of life'
- SpaceX launches NASA's Planet Hunter probe, April 18, 2018
- NASA chief warns meteors are a threat to the planet