Tuesday, May 17, 2022

supernova

Astronomers spotted quadruple stars, which may spark supernova explosions

The youngest spectroscopic quadruple discovered in the Milky Way Galaxy to date.

Hubble glimpse a dazzling view of ‘Little Sombrero’

A Small Sombrero for Hubble.

A mysterious circular ring discovered near our neighboring galaxy

It could be the first known case of an intergalactic Supernova Remnant.

Scientists observed a cosmic particle accelerator as never before

Gamma-ray observatory H.E.S.S. reveals a cosmic particle acceleration process in unprecedented detail.

Astronomers imaged the dramatic end to a red supergiant’s life in real-time

Two Hawai’i telescopes capture a massive star moments before going supernova.

Another member of the new Cow class of supernova explosions discovered

Astronomers find most luminous "Cow" to shine in x-rays.

Astronomers observed the death throes of giant stars before supernova explosion

Astronomers have recorded such a sequence for a star about 120 million light-years from Earth.

A fastest optical flash of a Type Ia supernova discovered

It stood out as something different from normal supernovae.

Hubble captured ribbons of gas left behind by a cosmic explosion

The shredded remains of a cosmic explosion.

Scientists investigated a model to explore afterglow from short GRBs

Scientists worked out the properties of the central neutron star.

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