**Astronomy & Observing News – Sky & Telescope**
[Release of 4,000 Supernovae to Aid Cosmology](skyandtelescope.org/?p=255507533585)

A new survey contains 3,628 Type Ia supernovae — the exploding white dwarfs that astronomers use as cosmological toeholds to gauge our expanding universe. The data release, led by Mickael […]

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