Space photo of the week: Hubble zooms in on the glittering galaxy next door
The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...
How Edwin Hubble Proved the Universe Is Bigger Than We Thought
A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...
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The Hubble tension
Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...
Webb Space Telescope captures a star in the making and a galaxy far, far away
CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making ...
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Black holes may obey the laws of physics after all, new theory suggests
"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...