The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

The newly detected Zhúlóng galaxy shares many similar features with the Milky Way galaxy and has been named after a mythical ...

The U.S. government has an official plan for a zombie apocalypse Think The Walking Dead is straight-up fiction? Well, it is—but the government wants to be prepared for a real-life version anyhow. The ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent ...