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Watery planets orbiting dead stars may be good candidates for studying life—if they can survive long enough

The small footprint and dim light of white dwarfs, remnants of stars that have burned through their fuel, may make excellent backdrops for studying planets with enough water to harbor life.

NASA's Webb opens new window on supernova science

Peering deeply into the cosmos, NASA s James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current age. A team using Webb data has identified 10 times more supernovae in the early universe than were previously known. A few of the newfound exploding stars are the most distant examples of their type, including those used to measure the universe s expansion rate.

NASA's Webb Opens New Window On Supernova Science

6 Min Read The JADES Deep Field uses observations taken by NASA's James Webb Space Telescope (JWST) as part of the JADES (JWST Advanced Deep

Webb opens new window on supernova science

Peering deeply into the cosmos, NASA s James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current age. A team using Webb data has identified 10 times more supernovae in the early universe than were previously known. A few of the newfound exploding stars are the most distant examples of their type, including those used to measure the universe s expansion rate.

NASA's Webb opens new window on supernova sci