Mysterious U.S. spaceplane returns to Earth, and Space Force snaps photos
After spending 434 days in space, the crewless Space Force craft returned to Earth on March 7, landing at California's ...
Sunita Williams in space: 10 months of experiments, spacewalks, and more in pictures
Researchers are testing the European Enhanced Exploration Exercise Device (E4D), a compact, modular system combining cycling, ...
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Taking Pictures of People Prank
What happens when you start randomly taking pictures of strangers—without explaining why? In this hilarious prank, we hit the streets to see how people react when they catch us snapping their photo!
PBS1y
The Experiments
In 1942, Sigmund Rascher and others conducted high-altitude experiments on prisoners at Dachau. Eager to find out how best to save German pilots forced to eject at high altitude, they placed ...
A private US company lands on the moon, delivering experiments for NASA
CAPE CANAVERAL, Fla. (AP) — A private US company lands on the moon, delivering experiments for NASA.
National Geographic news4y
Teach your kids to be expert fact-checkers.
The photographer first took pictures of a person wearing goggles ... Check out even more experiments, including one that shows you how to make a squishy-shelled egg.