Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
Astronomers have discovered the smallest dwarf galaxy ever seen. It is a mystery how the satellite galaxy of Andromeda ...
The Big Wheel, discovered using the James Webb Space Telescope, formed just 2 billion years after the big bang - surprisingly early for a spiral galaxy of a similar size to our own Milky Way ...
Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...
Andromeda XXXV, the smallest and faintest galaxy ever observed. Located three million light-years away, this miniature galaxy ...
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe ... door to the study of the universe beyond our galaxy. In the century since Hubble’s ...
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe ... door to the study of the universe beyond our galaxy. In the century since Hubble’s ...
At the center of our galaxy, hidden behind dense clouds of gas and dust, the black hole Sagittarius A* rotates rapidly, ...
Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full Moon. What backyard observers don't ...