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NASA’s James Webb Space Telescope just solved a conundrum by proving a controversial finding made with the agency’s Hubble ...
X-rays are radiated by matter hotter than one million Kelvin, and high-resolution X-ray spectroscopy can tell us about the ...
The James Webb Space Telescope has confirmed the universe's expansion rate, suggesting unknown cosmic factors drive its ...
It can feel like a brain teaser, but the universe is considered everything within the universe. In the expanding universe, ...
The findings suggest that astronomers’ widely accepted cosmology models might be missing something—meaning the longstanding ...
The rate at which the universe is expanding is expressed as a value called the Hubble Constant, generally abbreviated as “H 0 ...
Astronomers can't agree how fast our cosmos is expanding. A new James Webb Space Telescope study has made the crisis even ...
That’s an observation, made around a decade ago, that the universe seems to be expanding faster than it should be according to cosmologists’ understanding of its earliest days. Now, two years of James ...
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...
From rare cosmic phenomena like Einstein Rings to dazzling starburst regions in spiral galaxies, each image offers a glimpse ...