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 ...

X-ray tracking reveals uneven expansion in young supernova remnant G292.0+1.8

By analyzing data from NASA's Chandra X-ray Observatory, Dutch astronomers have investigated a young, oxygen-rich supernova ...

Organic molecules can survive violent supernova explosions - fueling star and planet formation

A supernova remnant is supposed to be a rough neighborhood for a newborn star. Shock waves rip through space at thousands of ...
Astronomy on MSN

JWST studies a supernova near the dawn of time

A long time ago, in a galaxy far, far away, a massive star collapsed, triggering a supernova explosion so bright it could be ...

Newborn stars preserve organic-rich gas within ancient supernova debris

For the first time, astronomers have discovered stellar cocoons rich in complex organic molecules within a supernova remnant.
Space on MSN

Dance of death between binary stars leads to an unusual supernova

When some stars die, they do not do so alone, potentially solving a long-standing mystery around a particular class of cosmic ...
Knowridge Science Report

Ancient supernova hides baby stars rich in life’s building blocks, study finds

Astronomers have made a surprising discovery inside the remains of a giant star that exploded about 1,600 years ago. They ...

‘Fireworks’ spotted in stellar explosion 15 million light-years away

M83 is located about 15 million light-years away from Earth and is forming stars at a high rate. Using 14 years of Chandra data of the galaxy (2000 to 2014), the team caught some surprising variations ...
Phys.org

First radio signals from rare supernova reveal star's final years

Astronomers have captured the first radio waves ever detected from a rare class of exploding star, a discovery that has given them an unprecedented look into the final years of a massive star before ...
Science Daily

Earth is flying through ancient supernova debris and scientists found the evidence in Antarctic ice

Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...
EurekAlert!

Astronomers capture birth of a magnetar, confirming link to some of universe’s brightest exploding stars

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...
Courthouse News Service

Astronomers discover power source behind some of space's brightest supernovae

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...