Two barred spiral galaxies, known as NGC 7733 and NGC 7734, are in the process of merging. The lower galaxy has a dusty knot atop its upper arm, which marks a third galactic companion. | Credit: ...
Astrophysicists create the first accurate map of the universe: It's very flat, and probably infinite
After analyzing more than three years of continuous observations from one of the world's widest-angle telescopes in New Mexico, astrophysicists have compiled the most accurate map ever of the universe ...
When Brant Robertson saw a new measurement of the distance to a familiar galaxy, he laughed out loud. For more than a decade, the galaxy had been a contender for the most distant ever observed. In ...
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Yes, the universe can expand faster than light
An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still emitting light, and that light takes time to travel ...
As a science communicator, I don’t think a week goes by without a press release hitting my inbox informing me of astronomers ...
Pictures of the two merging galaxies known as the Penguin and Egg, obtained by the James Webb Space Telescope (NASA, ESA, CSA, STScI) (CN) — NASA has released new images captured by the James Webb ...
Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...
NEUTRON STARS: In recent years, astronomy has seen itself in a bit of crisis: Although we know that the Universe expands, and although we know approximately how fast, the two primary ways to measure ...
"Fast radio bursts shine through the fog of the intergalactic medium, and by precisely measuring how the light slows down, we can weigh that fog, even when it's too faint to see." When you purchase ...
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