FG Sagittae – Astronomy Now

23 March 2023

Latest News

[ 23 March 2023 ] A simpler, more mundane explanation for ‘Oumuamua’s strange behaviour News
[ 22 March 2023 ] Japanese Hakuto-R moon lander slips into lunar orbit News
[ 21 March 2023 ] Analysis of Magellan data shows apparent volcanic activity on Venus News
[ 23 February 2023 ] Webb images M92, one of the Milky Way’s oldest globular clusters News
[ 20 February 2023 ] The Eskimo: observe one of winter’s best planetary nebulae News

Astronomers observe star reborn in a flash within the Stingray Nebula

13 September 2016 Astronomy Now

An international team of astronomers has been able to study stellar evolution in real time. Over a period of 30 years, dramatic increases in the temperature of the star SAO 244567 have been observed. Now the star is cooling again, having been reborn into an earlier phase of stellar evolution.