I am not teaching this summer, so in order to justify my existence, I am doing some organizing of the family hoard. I make no secret of my philosophy in this type of endeavor. He who would organize must start ... .
LEMONT, Ill.--(BUSINESS WIRE)--New cosmic census based on five years of data opens a powerful new window into the large-scale structure of the universe ... .
NASA has released new images of the galaxy Centaurus A captured by the James WebbSpaceTelescope, revealing its central region in unprecedented detail as the observatory marks its fourth year of science operations.
July 2026 marks four years since NASA's James WebbSpaceTelescope (JWST) images were first revealed to the general public, marking a new era for astronomy ... A like no telescope that has gone before.
NASA’s Nancy Grace RomanSpaceTelescope is now listed by NASA for launch on August 30, 2026, a little earlier than the September 2026 timing that has appeared in some recent coverage ... A wide-field telescope built for counting.
A groundbreaking telescope's decade-long campaign to observe the cosmos like never before is officially underway ... The telescope may also reveal clues about mysterious dark matter and dark energy.
Think of quasars as time machines. Rare but revealing. They are light from the beginnings of the universe that let astronomers investigate how early galaxies formed ... .