A star has already died. Its time as a star burning like the sun is over, and after spewing its outer material into space, ...

JWST has revealed that galaxies were spreading carbon, oxygen, and other heavy elements through space just 500 million years ...

A second-generation planet might be orbiting a white dwarf, in an astronomy first, according to new research.

Ultra-detailed simulations are showing how the first stars lit up the dark Universe and seeded space with elements such as carbon, oxygen, and iron. The MEGATRON project could bridge JWST observations ...

A dead star’s wreckage may be the birthplace of a new planet. The existence of second-generation planets was predicted ...

Public broadcaster PBS has long been a home for excellent documentaries on the subject, from films by famed directors to ...

As published in The Astrophysical Journal Letters, theoretical astrophysicists Konstantin Batygin and Jim Fuller of Caltech, ...

"What Hubble is showing us in this white dwarf system is something we haven’t seen before," said astronomer Jamie Williams.

Earth seems like a troubled place right now, but at least our cosmic surroundings appear peaceful. This is not universally ...

Sometimes the best discoveries are hiding in old data. By reviewing archival records from the Hubble Space Telescope, researchers spotted a strange chemical signature around a white dwarf star named ...

Astronomers say they have have detected a radio emission from Beta Pictoris b, an exoplanet 63 light-years from Earth, ...

A fast radio burst that traveled across 10 billion light years reached Earth in 2024, doubling the distance record for these ...