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X-ray Satellite XMM-Newton Sees Space Clover in a New Light

Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf

United statesGoddard space flight centerAshley balzerKim weaverXiaoyuan zhangEuropean space agencyRosita extended roentgenEsra bulbulMax planck instituteExtraterrestrial physicsAstrophysics lettersExtended roentgen surveyImaging telescope arrayRussianx raySpace flight centerActive galaxies

Stars make a bigger mess in old galaxies, and scientists just figured out why

More evolved galaxies demonstrate a greater range of stellar motions compared to the orderly, circular orbits of stars like our sun in the Milky Way.

New south walesScott croomUniversity of sydneyMilky wayGalaxy surveyAnglo australian telescopeSiding spring observatoryMilky way galaxyElliptical galaxiesAndom motionsTher galaxiesStar formationIsk galaxiesIrcular orbitsElocity dispersion

These supernovas are whipping up a storm, contributing to cosmic life and death

Astronomers have observed a so-called standard candle supernova generating clouds of cosmic dust, bringing us a step closer to understanding the life and death cycle of stars.

Milky wayMagallanesy antáica chilenaUnited statesLifan wangRandy howellLingzhi wangChinese academy of sciences south america centerTexasam universitySpace telescopeChinese academySciences south america centerJames webb space telescopeWebb telescopeCumbres observatoryNeutron starCosmic dust

Cosmic dust from zombie galaxies could form planets and life

Stars exploding in “zombie” galaxies produce cosmic dust that could form planets and even life, scientists have discovered.

United statesHaley gomezRandy howellCardiff universityHead of cardiff university school physicsUniversity of california santa barbaraSpace observatoryMilky waySouth americaProfessor gomezProf andy howellLas cumbres observatoryCalifornia santaElliptical galaxiesCardiff universityCosmic dust

JWST images show off the swirling arms of 19 spiral galaxies

The stars, dust, and gas swirling around black holes could reveal the origin of some our universe’s most intricate structures.

United kingdomUnited statesJanice leeThomas williamsAdam leroyErik rosolowskyEva schinnererUniversity of albertaMax planck institute for astronomyUniversity of oxfordOhio state universitySpace telescope science instituteEuropean space agencyWebb space telescopeInfrared cameraMid infrared instrument

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