Tag Archive for 'Asymptotic giant branch star'

This composite image shows V Hydrae, a carbon-rich AGB star some 1,300 light-years away in the constellation of Hydra. Image credit: ALMA / ESO / NAOJ / NRAO / S. Dagnello, NRAO, AUI & NSF.

ALMA Spots Multi-Ring Structure around Rapidly-Evolving Carbon Star

Mar 29, 2022 by News Staff

Using the Atacama Large Millimeter/submillimeter Wave Array (ALMA), astronomers have observed the carbon-rich star V Hydrae that is apparently transitioning...

SN LSQ14fmg exploded in SDSS J221646.15+152114.2, a star-forming galaxy 100 million light-years away. Image credit: Hsiao et al, doi: 10.3847/1538-4357/abaf4c.

Astronomers Observe Slowest Rising Type Ia Supernova Ever Seen

Sep 10, 2020 by News Staff

The exaggerated properties of a Type Ia supernova dubbed SN LSQ14fmg may help reveal the origin of the ‘super-Chandrasekhar’ group of supernovae it...

This image shows a distant and pulsating giant star known as R Sculptoris. Image credit: M. Wittkowski / ESO.

Giant Star R Sculptoris Sheds Its ‘Skin’

Feb 19, 2018 by Enrico de Lazaro

Astronomers have discovered that a giant star called R Sculptoris is surrounded by giant ‘clumps’ of stellar dust that are peeling away from the shedding...

This image shows the region around R Sculptoris. Image credit: ESA / Hubble / NASA.

Hubble Focuses on Red Giant Star R Sculptoris

Jan 21, 2015 by News Staff

The region around a red giant star called R Sculptoris has been captured in this new image from NASA’s Hubble Space Telescope. This image shows the region...