Cameras caught a 'space jellyfish' fly over Georgia. Here’s what it really was.

International Space Station Crew Gets Back to Work After Crew-3 Mission Ends

The U.S. Food and Drug Administration today permitted marketing for the first in vitro diagnostic test for early detection of amyloid plaques associated with Alzheimer’s disease.

Comparing the Incredible Webb Space Telescope Images to Other Infrared Observatories