'Boo Deng' steals the show at NASA JPL's annual pumpkin carving contest (photos)
China's Shenzhou 19 astronauts take the reins of Tiangong space station (video)
'Alien signal' sent from Mars decoded by father-daughter team
Hubble watches neutron stars collide and explode to create black hole and 'birth atoms'
41 million digits later: Inside the quest to uncover a record-breaking prime number
Satellites watch devastating floods in Spain from space (photos)
Aging spacecraft starts up a radio transmitter it hasn’t used since 1981 from 15 billion miles away
Satellite Imagery Shows Breadth of Flooding in Spain
