Hubble Finds 37 Dwarf Galaxies Kept Only About 11% of the Oxygen Their Stars Made
Hubble data show 37 nearby dwarf galaxies kept only about 11% of the oxygen their stars made, as supernova winds blew the rest out. What the GLOW study found.
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Hubble data show 37 nearby dwarf galaxies kept only about 11% of the oxygen their stars made, as supernova winds blew the rest out. What the GLOW study found.
A Mars meteorite found in the Sahara, Teghaza 001, formed more than 4.1 billion years ago, a NASA-funded study finds. How it was dated and why it matters.
NASA’s Hubble and Webb telescopes captured the Cat’s Head Nebula, a dusty pillar in the Carina Nebula 7,500 light-years away. What each image shows and why.
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