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 ...
Butler Eagle8h
Here are some telescope ideas for gift giving this year
Over the quarter century I’ve been writing this column, I've been flabbergasted by the advances in telescopes for backyard ...
Space on MSN20h
James Webb Telescope Delivers Amazing 4K Supernova Remnant Cassiopeia A
The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...
Scientific American21h
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 ...
IFLScience23h
First Known Double Gravitational Lens Is A Cosmic Telescope Into The Distant Universe
Not only that, but the second lens also magnifies the first – though not very bright, it can be seen in the images collected ...