Studying the star, called SDSS J0715-7334, could give astronomers insights into how the universe's first stars were formed ...

29 Cygni b is 15 times the weight of Jupiter and occupies a borderline position between a star and a massive planet.

Known as Population III stars, they are made of almost pure hydrogen and helium.

New research led by Gonzalo Muñoz-Sanchez at the National Observatory of Athens, published in Nature Astronomy, finds that ...

The star is the most chemically pristine star ever seen, with barely any heavy elements.

Planets, like those in our solar system, form in a bottom-up process where small bits of rock and ice clump together and grow larger over time. But the heftier the planet, the harder it is to explain ...

For decades, astronomers were only able to study the universe's very first stars using theoretical models. Now, observations from the James Webb Space Telescope (JWST) have revealed what may be the ...

Using the James Webb Space Telescope, astronomers have investigated the star-forming region W51, resulting in stunning new ...

Astronomers have nicknamed the HD 61005 star system the “Moth” because it is surrounded by dust patterned similarly to the ...

What you won’t see in the pictures are any stars. This image provided by NASA shows a view of Earth taken by NASA astronaut ...