Starlust on MSN
Andromeda is headed toward the Milky Way, while other galaxies are moving away—and now we know why
A sheet of dark matter lying beyond the boundary of the Local Group is responsible for this.
21hon MSN
Studies on the black hole delivery system using NASA's Chandra X-ray and Hubble Space Telescope
NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," ...
What looks like a galactic dance is really a cosmic optical illusion—two galaxies, worlds apart, perfectly aligned by chance.
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