Space Force proponents in Congress warn Air Force: ‘We will watch you like a hawk’ 46 mins
Europe's XMM-Newton Telescope Celebrates 20 Years of X-Ray Astronomy 1 hr
Satellite Sees Deadly New Zealand Volcano Eruption from Space (Photos) 2 hrs
The Top 10 Skywatching Events to Look for in 2020 2 hrs
National Reconnaissance Office awards imagery contracts to Capella Space, HawkEye 360 2 hrs
Maxar finishes $291M property sale • Panasonic Avionics signs Eutelsat capacity contract 3 hrs
Head Cones in Ancient Egyptian Graves Cap Archaeological Debate 3 hrs
Mythical Beings May Be Earliest Imaginative Cave Art by Humans 4 hrs
World's oldest figurative cave painting depicts ancient hunting scene 4 hrs
Naturalist and presenter David Bellamy dies at 86 5 hrs
New Shepard sets reusability mark on latest suborbital spaceflight 5 hrs
Blue Origin's New Shepard Makes Record 6th Launch to Fly NASA Science, Student Art to Space 6 hrs
Indonesian Cave’s Mythical Beings May Be Oldest Imaginative Art by Humans 6 hrs
Africa's tropics account for a third of rise in methane emissions 7 hrs
'The Expanse' Cast Visited Blue Origin. Here's What Happened Next (Video) 7 hrs
Yes, 'The Expanse' Cast Visited Blue Origin. Here's What Happened (Video) 7 hrs
Underground fiber-optic cables help scientists record thunderquakes 7 hrs
Enormous Craters Blasted in Seafloor by Nuclear Bombs Mapped for the First Time 7 hrs
Texas Students to Speak with NASA Astronaut Aboard Space Station 8 hrs
U.S. Group on Earth Observations calls for coordination, private sector engagement 8 hrs
Neutron Flashes Never-Before-Seen Type of Magnetic Field at Earth 8 hrs
Inside Story Behind Mesmerizing Sky Glow Named 'Steve' Revealed in New Documentary 9 hrs
Household dust hosts toxic chemicals from LCD screens 9 hrs
Greta Thunberg named Time Person of the Year for 2019 10 hrs
Greta Thunberg named Time 'Person of the Year' for 2019 10 hrs
On This Day in Space! Dec. 11, 1972: Apollo 17 Astronauts Land on the Moon 12 hrs
How NASA's Next Mars Rover Will Hunt for Alien Life 12 hrs
Oscar Isaac Ships Poe & Finn from 'Star Wars' But Says 'People Are Too Afraid' 12 hrs
Climate change: Methane pulse detected from South Sudan wetlands 13 hrs
NASA and Boeing look ahead to long-term SLS production 13 hrs
