Science ❯ Astronomy

Research Methodologies

Statistical Analysis Data Analysis Techniques Legacy Survey of Space and Time Observational Techniques Instrument Development Simulations Data Collection

Astronomers Pinpoint the Milky Way’s Star-Forming Edge at About 35,000–40,000 Light-Years

Ages of more than 100,000 giant stars trace a sharp cutoff in star birth across the disk.

Astronomers Reconstruct NGC 1365’s 12-Billion-Year Past With Extragalactic Archaeology