Scott Kelly has just completed 300 days of living in space as part of a year-long mission.
Peake is spending six months in space as part of his Principia mission.
The NOAA, Nasa and Met Office have all announced that last year was the hottest year ever recorded globally.
The latest strange objects 'filmed' by the space rover has left many scratching their heads.
Back to drawing board for SpaceX as Falcon 9 damaged while attempting landing on floating base.
Peake was conducting repairs with colleague Col Tim Kopra outside the International Space Station.
The Curiosity Rover produced the first ever detailed images of sand sculptures.
The Planetary Defence Coordination Office will monitor threats from incoming asteroids.
Nasa patents an amorphous robot rover filled with fluid that moves over a planet's surface like a worm.
Craft used slabs of a substance called 'aerogel' to capture dust from the comet's tail.
Peake and Nasa astronaut to step out of ISS to replace solar unit.
Autel Robotics shows off dual-mode drone that takes off vertically and then becomes fixed-wing aircraft.
Nasa's Spitzer and Hubble telescopes spot five objects similar to Eta Carinae.
Pablo Carlos Budassi created this image using Photoshop, and data from Princeton University and NASA.
Discovery defies an age-old misnomer that black holes are only destructive in nature.
Enceladus, Rhea and Atlas seen in image taken by spacecraft co-owned by NASA, plus European and Italian space agencies.
El Nino is being blamed for unnaturally warm weather in UK and North Pole and freezing weather in Mexico.
IBTimes has chosen 10 images released by the ESA this year.
Nasa says 'full cold moon' will peak at 23:11GMT.
The US space agency has said that a seismometer has ended the chance of a launch in March 2016
'The extraordinary efforts of the team have set the bar for extra-terrestrial farming'.
It is for the first time in history that an orbital rocket has successfully achieved a ground landing.