One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate.’
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...
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7 Breathtaking Images Of The Andromeda Galaxy Captured By NASA
Scientists predict Andromeda and the Milky Way will collide in about 4.5 billion years—reshaping the night sky forever!.
Space on MSN14d
Hubble Space Telescope spots a spectacular Bullseye in deep space (image)
The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...
This massive ‘bouquet’ is actually where stars have been born for 25 million years
A nebula that neighbors the Milky Way galaxy happens to be a powerhouse of forging stars, "a bouquet of thousands of stars in ...
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'Herculean' 2.5-billion-pixel mosaic shows our closest galactic neighbor like never before — and took more than a decade to create
The new composite image, which combines hundreds of photos from the Hubble Space Telescope, shows the Andromeda Galaxy with more than 200 million individually resolved stars.
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Hubble Space Telescope reveals richest view of Andromeda galaxy to date (image)
Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still, however, the ...
Indiatimes15d
NASA’s new SPHEREx telescope set to launch in February: What makes it unique and what will it discover?
NASA's SPHEREx mission, set to launch in February 2025, will utilize an advanced infrared telescope to map the entire sky in 102 colors. This affordable $488 million mission aims to explore ...
Astronomers spot flares of light near the black hole at the center of our galaxy
The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long ...