Morning Overview on MSN

Betelgeuse could explode as a supernova visible in broad daylight

Betelgeuse, the red supergiant star marking Orion’s left shoulder, will one day explode as a supernova bright enough to see ...

Supernova explosion 4 billion light-years away revealed using gravitational lensing

Several telescopes used to observe the supernova SN Zwicky which was magnified nearly 25 times by a foreground galaxy acting ...

Observations investigate the nature of a peculiar supernova

An international team of astronomers has performed follow-up observations of a peculiar Type Ia supernova designated SN ...

Scientists find evidence of a rare double supernova in the Jellyfish Nebula

Research findings are available online in the journal Nature Communications. The original story " Scientists find evidence of a rare double supernova in the Jellyfish Nebula " is published in The ...

Rare double supernova discovered hiding in Jellyfish Nebula

For decades, astrophysicists have been puzzling over a mystery hidden in plain view: Most supernovae come from the biggest ...
Phys.org

Chandra reveals flickering supernova remnants in M83 over 14 years

The aftermath of a supernova, a stellar explosion, is usually a slowly fading cloud of hot gas. So when astronomers pointed NASA's Chandra X-ray Observatory at the nearby galaxy Messier 83 (M83), they ...
Astronomy on MSN

Is this the first known binary system to produce two supernova remnants?

When massive stars die, they explode, leaving behind supernova remnants. Given how common binary star systems are - more than ...

A supernova lit up Earth’s sky in 1054 and was visible in daylight. Hubble now shows its glowing remains are still expanding nearly 1,000 years later

Astronomers used the Hubble Space Telescope to measure the expanding Crab Nebula. New images compared with older ones show gas filaments moving outwards. This ancient stellar explosion's remnant is ...
autoevolution

Supernova Remnant Close to the Galactic Center Is 1,700 Years Old and Expanding at 2 Million MPH

There are things in this Universe the human mind simply has a very hard time understanding. Like, say, a supernova explosion caused by a star reaching the end of its life, an event so massive that, ...