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A supernova caused the BOAT gamma ray burst, JWST data confirms

But astronomers puzzled by the lack of signatures of expected heavy elements.

South africaPeter blanchardAaronm gellerSwifta beardmore university of leicesterNorthwestern universityBrightest of all timeFermi gamma ray space telescopeNeil gehrels swift observatoryX ray telescopeWebb space telescopeNear infraredAtacama largeSubmillimeter array

Webb Can Directly Test One Theory for Dark Matter

Dark matter played a role in early galaxy formation and it may have been affected by supersonic interactions witih regular matter.

Smadar naozAaronm gellerClaire williamsMatter interactionsSupersonic baryonicGalaxy formationDark matterAstrophysical journal letters

JWST uncovers a surprising amount of nickel in adolescent galaxies

Researchers discovered these galaxies, which are in their awkward 'teenage' era, are filled with a 'flabbergasting' amount of nickel.

Aaronm gellerAllison stromNorthwestern universityHubble space telescopeJames webb space telescopeAstrophysical journal lettersBig bangChemical evolution constrainedIonized linesMilky way

The Early Universe Had No Problem Making Barred Spiral Galaxies

A mysterious galaxy in the early Universe shows that spiral arms and bars existed two billion years after the Big Bang.

Joyce kang stscAaronm gellerLuca constantinUniversity of california riversideMilky wayEvolution early releaseCentro de astrobiologBig bangHubble deep fieldHubble ultra deepJoyce kang

Teenage galaxies are unusually hot, glowing with unexpected elements

Teenage galaxies are unusually hot, glowing with unexpected elements
phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.

Cecilia payne gaposchkinGwen rudieAllisonl stromAaronm gellerAllison stromNorthwestern weinberg college of artsNorthwestern centerResearch in astrophysicsLines in interstellar auroraeSpace telescope science instituteHubble space telescopeNorthwestern university ledChemical evolution constrainedIonized linesInterstellar auroraeWebb space telescope

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