A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...
Sagittarius C is one of the most extreme environments in the Milky Way galaxy. This cloudy region of space sits about 200 ...
One of the first verified predictions of general relativity is the gravitational deflection of starlight. The effect was ...
Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...
The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...
Credit: NASA / ESA / CSA / STScI / NASA-JPL / SSC The Space Telescope Science Institute in Baltimore, which operates the Webb and Hubble telescopes for NASA, said it turns out the objects aren't ...
Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges ...
A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. One of the most ...
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