Using Hubble, astronomers have discovered that a "helium nova" in the Milky Way is riddling our galaxy with cosmic bullets ...
Omega Centauri black hole: NASA's Hubble and Webb have confirmed the first stellar-mass black hole ever found in Omega ...
For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the Supernova Cosmology Project, led by Saul Perlmutter, and the High-Z Supernova ...
The first of 10,000 missing black holes in the Omega Centauri globular cluster has been found thanks to teamwork by the ...
Blue and white stars shine brilliantly against a crimson background of glowing gas in this July 3, 2026, image of stellar ...
Astronomers used the Hubble Space Telescope to measure the expanding Crab Nebula. New images compared with older ones show ...
The Hubble Space Telescope shines in a picture taken from the Space Shuttle Discovery during Hubble's second servicing mission in 1997. The elderly Hubble Space Telescope has been on a rollercoaster ...
The set recreates the observatory's internal optics, posable solar arrays, and opening aperture door across a 15-inch footprint.