White Dwarf

Unusual white dwarf star is made of hydrogen on one side and helium on the other.

This provides important clues to understand how white dwarfs explode.

A binary star system in which matter flows onto the white dwarf from its companion.

The unique observation yields insights into theories of the structure and composition of white dwarfs.

Scientists carried out detailed hydrodynamic simulations of the common-envelope wind model.

Early-formation picture is likely to be correct.

This is the first time such a transitioning system has been observed directly.

It actually became even brighter after a supernova.

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

The three-dimensional velocity distribution for the largest catalogue of white dwarfs to date.

A team of astronomers, with the help of the European Southern Observatory’s Very Large Telescope (ESO’s VLT), have observed a new type of stellar...

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