A Giant Leap for Astronomy: Telescope for NASA’s Roman Mission Complete
NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...
Scientific American23h
The Arecibo Message, Earth’s First Interstellar Transmission, Turns 50
The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...