NASA's James Webb Telescope Observes Millions Of Stars Within 'Cigar Galaxy'

Astronomers note that M82's extreme starburst phase won't last forever. It is expected to continue for only a few hundred million years-a brief moment in cosmic time.

NASA's James Webb Telescope Observes Millions Of Stars Within 'Cigar Galaxy'
Astronomers note that M82's extreme starburst phase won't last forever. It is expected to continue for only a few hundred million years-a brief moment in cosmic time.