For the first time, astronomers have discovered dry ice (carbon dioxide ice) in a planetary nebula, shedding new light on the complex chemistry occurring in the universe’s most dynamic environments.

An international team of astronomers has employed the James Webb Space Telescope (JWST) to observe a complex planetary nebula known as NGC 6302. The observations, detailed in a paper published Feb. 25 ...

Preparations to dry dock the Battleship New Jersey for the first time in over 30 years are underway, with crews gearing up for its historic move south in the Delaware River next month. The more than ...