Calcium-rich supernova examined with X-rays for first time
Unprecedented observations shine light on a compact star’s final moments Artist’s interpretation of the calcium-rich supernova 2019ehk. Shown in orange is the calcium-rich material...
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Spectacular ultraviolet flash may finally explain how white dwarfs explode
Event also could give insight into dark energy and the creation of iron Composite image of SN2019yvq (blue dot) in the host galaxy NGC...
Short Gamma Ray Burst Leaves Most-distant Optical Afterglow Ever Detected
Image Credit: International Gemini Observatory/NOIRLab/NSF/AURA/K. Paterson & W. Fong (Northwestern University) The farther away an object lies in the universe, the fainter it appears...
Astrophysicists Capture New Class of Transient Objects
Artist’s illustration comparing FBOTs to normal supernovae and gamma-ray bursts. Credit: Bill Saxton, NRAO/AUI/NSF ‘A new beast is out there,’ researcher says of object...
NASA Einstein Postdoc Kate Alexander Named to Crain’s “20 in Their Twenties”
CIERA researcher Kate Alexander is featured in Crain’s “20 in Their Twenties” for 2020. She earned a doctorate in astronomy and astrophysics at Harvard...
A Supernova that Outshines All Others
A supernova at least twice as bright and energetic, and likely much more massive than any yet recorded has been identified by an international...
Danat Issa Awarded Frontera Computational Science Fellowship
CIERA graduate student Danat Issa was awarded the Frontera Computational Science Fellowship, a distinguished program that provides a year-long opportunity for talented graduate students...
The Sky is No Limit
New remote observatory compresses distances to connect Evanston and Hawaii, allowing Northwestern researchers to venture boldly into space without leaving home “Northwestern astronomers have...
Cosmic ‘candy cane’ spotted in inner Milky Way
“A feature resembling a candy cane appears at the center of this colorful composite image of our Milky Way galaxy’s central zone. But this...
First Discoveries by the Young Supernova Experiment
The Northwestern-based YSE team is excited to announce the start of the Young Supernova Experiment, a new transient discovery survey using the Pan-STARRS1...
“A star has been flickering for years – and researchers think they’ve figured out why”
“(Inside Science) — In 2015, astronomers noticed that a star named KIC 8462852 was flickering unusually. Some researchers suggested that the observations could potentially...
Professor Raffaella Margutti Named CIFAR Azrieli Global Scholar
Joining the “Gravity & the Extreme Universe” program, assistant professor Raffaella Margutti has been named by CIFAR one of 14 international early-career researchers with...