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These Ghost-Town Galaxies Only Contain Super Old Stars, Meaning Something Mysterious Happened To Them In The Early Universe
Astronomers have investigated three ultra-faint dwarf galaxies that are located in a region of space far away from the ...
Einstein Was Right – Euclid Just Captured Space-Time Warping in a Perfect Cosmic Ring
Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.