"What is remarkable is that the time between pulse pairs seems to follow a choreographed pattern." Using the world's most ...

Astronomers have been aware of cosmic vampires, dead stars that hungrily strip plasma from victim stars, for some time. New ...

Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can ...

When white dwarfs—the hot remnants of stars like our sun—are orbited closely by another star, they sometimes steal mass away ...

Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

What new methods can be developed in the search for extraterrestrial intelligence (SETI)? This is what a recent white paper ...

Here’s a wild fact: someday, our solar system might not look the way it does now, and it’s all because of white dwarfs. A white dwarf is what’s left when a star like our Sun burns out, and it can ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

For the first time, astronomers have spotted a star that exploded not once, but twice. A new image of a roughly 300-year-old supernova provides visual evidence that some dying stars undergo a double ...

New study by Caltech scientists finds distant third stars may be the hidden force behind volatile white dwarf duos.

Astronomers studying the remnant SNR 0509-67.5 have finally caught a white dwarf in the act of a rare “double-detonation” supernova, where an initial helium blast on the star’s surface triggers a ...