Star chemistry reveals two spiral arms and a faint bridge in the Milky Way, offering a clearer view of hidden structure in ...
Former NASA astronaut Mike Massimino, known for his work on the Hubble Space Telescope and who flew on two space missions, has weighed in on one of humanity's biggest questions: Are we alone in the ...
Air Force Times on MSN

In plain sight: The Pearl Harbor spy

Using simple observation, a Japanese spy in Pearl Harbor collected crucial information. His full story, however, remains ...
The James Webb Space Telescope has upended expectations again, revealing a massive spiral galaxy in the universe’s infancy ...
The Geminids return with near-perfect viewing conditions, offering skywatchers up to 150 meteors an hour under dark December ...