Gaia's first black hole discovery: GAIA-BH1 (2022) (cosmos.esa.int) | HN Screenshots

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Screenshot of cosmos.esa.int: Gaia's first black hole discovery: GAIA-BH1 (2022)

First screen, captured 3 years ago.

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116 points by croes 1 year ago | 43 comments

Screenshot of esa.int: Webb and Hubble confirm Universe's expansion rate

Webb and Hubble confirm Universe's expansion rate (esa.int)

633 points by thunderbong 2 years ago | 327 comments

ESA article reporting that Webb observations confirm Hubble's measurements of the Universe's expansion rate, deepening the Hubble tension.

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Screenshot of quantamagazine.org: JWST spots giant black holes all over the early universe

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322 points by Brajeshwar 3 years ago | 133 comments

Quanta Magazine article on James Webb Space Telescope observations revealing an unexpected abundance of giant black holes in the early universe.

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Screenshot of esa.int: Mercury's shadowy North Pole revealed by M-CAM 1

Mercury's shadowy North Pole revealed by M-CAM 1 (esa.int)

70 points by divbzero 1 year ago | 15 comments

Screenshot of almaobservatory.org: ALMA Reveals Long-Lived Hotspots on Betelgeuse's Bubbling Surface

ALMA Reveals Long-Lived Hotspots on Betelgeuse's Bubbling Surface (almaobservatory.org)

29 points by layer8 1 month ago | 3 comments

Screenshot of esa.int: "The models were right": astronomers find 'missing' matter

"The models were right": astronomers find 'missing' matter (esa.int)

7 points by geox 1 year ago | 1 comments