Astronomers have captured the first-ever visual evidence of awhite dwarf star exploding twice in a remarkable supernova event ...

In other cases, another member of the system will go on to form a second white dwarf. If gravitational instabilities bring ...

Based on the new model, the first of these white dwarf explosions isn’t due for at least 10 1100 years. That’s a 1 followed by 1,100 zeros—a number so big that we don’t have a name for it ...

Researchers mapped a pulsing mantle plume under Afar that channels molten rock upward, stretching Africa’s crust until it ...

"This tangible evidence of a double detonation not only contributes towards solving a long-standing mystery, but also offers ...