Pair-instability supernovae
Supercomputer Simulation Shows a Supernova 300 Days After it Explodes
The answers to many questions in astronomy are hidden behind the veil of deep time. One of those questions is…
4 years ago
Super-Supernova Released Ten Times More Energy than a Regular Supernova
It's easy to run out of superlatives and adjectives when your puny human language is trying to describe humongously-energetic events…
4 years ago
Fingerprint From a First-Generation Star?
The young universe was composed of a pristine mix of hydrogen, helium, and a tiny trace of lithium. But after…
10 years ago