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Sparkling Andromeda

nasa2 weeks ago

X-ray: NASA/CXO/UMass/Z. Li & Q.D. Wang, ESA/XMM-Newton; Infrared: NASA/JPL-Caltech/WISE, Spitzer, NASA/JPL-Caltech/K. Gordon (U. Az), ESA/Herschel, ESA/Planck, NASA/IRAS, NASA/COBE; Radio: NSF/GBT/WSRT/IRAM/C. Clark (STScI); Ultraviolet: NASA/JPL-Caltech/GALEX; Optical: Andromeda, Unexpected © Marcel Drechsler,

First artificial solar eclipse in space

esa1 month ago

Proba-3 artificially created what is normally a rare natural phenomenon: a total solar eclipse. In a world first, ESA’s Proba-3 satellites flew in perfect formation, blocking the Sun’s bright disc

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