The discovery, published in Nature Astronomy, offers a rare glimpse into the evolution of ancient stars and how they ...
Astronomers have uncovered an extraordinarily ancient star that offers a rare glimpse into the universe’s earliest chapters.
The Eberly Telescope Dark Energy Experiment (HETDEX) has discovered tens of thousands of gigantic hydrogen gas halos, called ...
A new study has increased the number of known hydrogen gas halos from around 3,000 to more than 33,000.
The newly identified star carries almost no heavy elements, making it a rare surviving relic from the universe’s earliest chapters.
In the very young universe, just a fraction of its current age, astronomers have stumbled on a set of objects that refuse to behave the way galaxies are supposed to. Compact, brilliant and oddly ...
By reading the chemical “fingerprints” of a distant galaxy, astronomers reconstructed its 12-billion-year evolution. This new ...
In about 5 to 8 billion years, our sun is expected to evolve into a white dwarf—an extremely dense, Earth-sized stellar ...
Add Yahoo as a preferred source to see more of our stories on Google. Astronomers may have discovered a new type of planet beyond our solar system, according to new research. The exoplanet, named "L ...