Science

This Week In Space podcast: Episode 149 — SpaceX, Moon Missions, and Killer Asteroids?
Astronomers discover 'Quipu,' the single largest structure in the known universe
20 years of satellite data reveal 'staggering' levels of glaciers melting, sea levels rising
30 years after warp drives were proposed, we still can't make the math work
What's that smell? Astronomers discover a stinky new clue in the search for alien life
Einstein wins again! Quarks obey relativity laws, Large Hadron Collider finds
Jeff Bezos' Blue Origin targeting Feb. 25 for 10th space tourism launch
Paralympian John McFall could become 1st astronaut with a disability on ISS
Boost for alien hunters? Earth life may not be so improbable, study suggests
US Space Force reveals 1st look at secretive X-37B space plane in orbit (photo)
NASA Associate Administrator Jim Free announces retirement after 35-year career at the space agency
SpaceX launches 23 Starlink satellites from Florida's Space Coast (video)