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The very first stars in the universe may have been much smaller than scientists thought — potentially explaining why we can't ...
Astronomers have spotted two massive galaxies locked in a cosmic tug-of-war 700 million light-years from Earth — and for the ...
Astronomers discover a rare “jellyfish” galaxy with the Webb telescope, whose bright trail reveals how stars are born when ...
The awe-inspiring distances of the cosmos are hard to visualise, so how can we be certain we are measuring them correctly? Chanda Prescod-Weinstein explains ...
It’s not always easy to see the night sky in the city, but the Adler Planetarium’s Doane Observatory offers Chicagoans a rare ...
It launched last in 2021 from French Guiana. The galaxy existed when the universe was only about 700 million years into its current age of about 13.8 billion years.
Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home ...
The night sky is a natural time machine, used by cosmologists to explore the origins and evolution of the universe. Reaching into the depths of the past, a class of undergraduate students at the ...
Instead, COSMOS-AzTEC-1 has a runaway star-formation rate over 1000 times that of our Milky Way galaxy, and Tadaki's team estimates it will run out of gas in just 100 million years.