NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) mission has mapped interstellar ice at an unprecedented scale. Covering regions in our Milky Way galaxy more than 600 light-years across, the ice was found inside giant molecular clouds — vast regions of gas and dust where dense clumps of […]
Category:
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer), Astrophysics, Jet Propulsion Laboratory, Nebulae, Protostars, Stars, The Milky Way
Posted on
April 15, 2026
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