Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped ...
Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...
A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...
The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas.
Astronomers using the Hubble Space Telescope (HST) have studied one of the largest young star clusters in our galaxy, ...
ESA/Hubble & NASA, C. Murray This gorgeous new ... It is part of a satellite galaxy of the Milky Way called the Large Magellanic Cloud, located 160,000 light-years away and a hotbed of star ...
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ExplorersWeb on MSNGreat Mysteries of Outer Space: Dark Energy and the Hubble TensionAround 13.7 billion years ago, something collapsed. It fell outward into the nothingness that stretched in every direction, ...
A collaboration of more than 30 international institutions, including the University of Surrey, has observed vast differences in the dynamic ecosystem of smaller satellite galaxies orbiting our ...
Since Hubble’s launch, astronomers have discovered over 1 trillion galaxies, but Andromeda stands out as the closest and most ...
The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...
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