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First Martian rock samples from Perseverance edge closer to settling water question
Sep 17, 2021 1:04 PM
This high-tech gunsight could allow soldiers to shoot around corners, Matrix-style
Sep 17, 2021 10:59 AM
This 120-million-year-old bird may have been one of the first to shake its tail feathers
Sep 17, 2021 8:00 AM
Beams of light—not cables—are carrying the internet across a river in the Congo
Sep 16, 2021 8:00 PM
Featured by Daniel Clery
Jun 27, 2013
Inside The Most Expensive Science Experiment Ever
Many machines over the past 60 years have been billed as the one that will make the big breakthrough in fusion science, only to stumble. This one could be different.
Feb 1, 2007
All Wing, No Noise
Engineers design a futuristic airliner that’s easy on the environment—and your eardrums
Dec 1, 2005
The Mini Shuttle
Russia partners with Europe to build its own reusable spacecraft for flights to the International Space Station and beyond.
Mar 31, 2005
Spy in the Sky?
Space robots are perfect for satellite repair, cargo transport and . . . espionage