Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...
"This is a structure we've never seen before, so it could be a new class of dark object." ...
Astronomers used the James Webb Space Telescope and gravitational lensing to observe SN Eos, an ordinary supernova from the ...
Hints of impossibly bright, massive objects in the infant universe have forced astronomers to rethink how the first cosmic structures formed. A growing group of researchers now argues that some of ...
On Christmas Day 2021, alongside other astronomers, I watched the James Webb Space Telescope (JWST) launch from French Guiana and begin its month-long journey to its destination, 1.5 million ...