The repeated explosions from the recurrent nova RS Ophiuchi (RS Oph) provide favorable environments for accelerating protons to very high energies, a new international study reports. The results ...
Astronomers have for the first time observed a recurring nova outside of the Milky Way in near-infrared light. The data revealed highly unusual chemical emissions as well as one of the hottest ...
Astronomers uncover extremely hot and violent eruption from first ever near-infrared analysis of a recurrent nova outside of the Milky Way Galaxy Almost all novae discovered to-date have been observed ...
A star that had been in hiding for 15 years suddenly reappeared in the skies. On August 9, 2021, the recurrent nova RS Ophiuchi had a dramatic outburst, brightening seven magnitudes over a period of ...
Corona, boreal constellation of Northern Crown, illustration taken from Johann Hevelius's (1611–1687) star atlas Firmamentum Sobiescianum sive Uranographia, Gdansk, 1690 Corona, boreal constellation ...