Learn about NASA's SPHEREx mission, which will launch on March 4, 2025 to study the universe's early history and search the Milky Way for signs of water.
The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas. NASA's Spitzer Space Telescope's infrared cameras penetrate much of the ...
Researchers within the scientific field confirm that unexplained radiation occurs around Sagittarius A* (“Saggitarius A-star”), its status as a newly discovered supermassive black hole at the heart of ...
An artist's concept shows the supermassive black hole at the center of the Milky Way galaxy, known as Sagittarius A* (photo credit: NASA, ESA, CSA, RALF CRAWFORD (STSCI)/HANDOUT VIA REUTERS ...