Astronomers provide insights into the hot gaseous halo of galaxy NGC 7793
Using Spektr-RG and Chandra space observatories, Chinese astronomers have investigated a nearby spiral galaxy known as NGC ...
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Three stars circling the Milky Way's halo formed 12 to 13 billion years ago
The three stars are in different locations throughout the Milky Way's halo and are estimated to be about 30,000 light years from Earth. (For reference, the disk of the Milky Way spans 100,000 ...
You’ve heard of the Big Bang. Now astronomers have discovered the Big Wheel – here’s why it’s significant
Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...