‘Teenage galaxies’ are unusually hot, glowing with unexpected elements
JWST unexpectedly reveals nickel and oxygen, which are typically difficult to observe Similar to human teenagers, teenage galaxies are awkward, experience growth spurts and...
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Graduate student Lindsey Byrne featured in 2023 DOE CSGF magazine
Lindsey Byrne, a Northwestern graduate student studying galaxy formation and evolution, has been featured in and on the front cover of DEIXIS, the annually...
First supernova detected, confirmed, classified and shared by AI
New artificial intelligence tool removes humans from entire search, discovery process A fully automated process, including a brand-new artificial intelligence (AI) tool, has...
MODEST star clusters conference series revived at CIERA
From August 28 to September 1, 2023, 115 researchers from around the world gathered in Evanston for the MODEST-23 star clusters conference. The conference,...
Bursts of star formation explain mysterious brightness at cosmic dawn
Intense flashes of light, not mass, resolve the puzzle of impossible brightness When scientists viewed the James Webb Space Telescope’s (JWST) first images of...
Black holes eat faster than previously expected
New finding might explain why quasars flare and fade so quickly A new Northwestern University-led study is changing the way astrophysicists understand the eating...
Unprecedented gamma-ray burst explained by long-lived jet
First large-scale numerical simulation of black hole-neutron star merger matches puzzling observations Last year, Northwestern University researchers uncovered new observational evidence that long gamma-ray...
Watch an exoplanet’s 17-year journey around its star
Longest time-lapse footage of an exoplanet to date was assembled from real data A Northwestern University astrophysicist has created the longest time-lapse video of...
Listen to a star ‘twinkle’
New study is first to determine how much stars should innately twinkle Many people know that stars appear to twinkle because our atmosphere bends...
Unveiling the origins of merging black holes in galaxies like our own
International team sheds light on enigmatic nature of these celestial ‘beasts’ Northwestern University astrophysicists are part of an international team of scientists using advanced...
Exotic stars enable scientists to tune into the hum of a cosmic symphony
Hum holds evidence of record-breaking gravitational waves An international team of researchers, including Northwestern University astrophysicists, have used a galaxy-sized tool composed of 68...
Stellar demolition derby births powerful gamma-ray burst
Never-before-seen scenario suggests a new way to destroy a star Artist’s Impression of a gamma-ray burst. Credit: International Gemini Observatory/NOIRLab/NSF/AURA/M. Garlick/M. Zamani While searching...