Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ... .</ ...

The Sun is the cental star of the solar system. It drives the seasons on Earth, and other important factors including ocean ...

A binary system 18,000 light-years away, emits X-rays as a Sun-like star orbits a dense companion, either a neutron star or black hole. Telescopes like Chandra, IXPE, and XMM-Newton capture its ...

The roads built by the Romans in Britain continued to be used for both travel and trade in the Middle Ages for more than a ...

Stunning in its own right, our galaxy is ever more dazzling in the images topping the 2025 Milky Way Photographer of the Year ...

The peak period to view the Milky Way will be from Tuesday, May 20, to Friday, May 30. "The galaxy's bright core becomes ...

The winners of the 8th edition of the Milky Way Photographer of the Year contest have been announced, with winning images ...

Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each ...

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...

Zhúlóng is a close cosmic cousin to the Milky Way despite its ancient age. The central black hole appears quiescent, suggesting that the galaxy’s star formation rate, estimated between 20 and 155 ...

The Swiss canton of Valais, deep in the Alps in the southwest of the country, boasts a staggering 51 peaks that rise above ...