An international team led by astronomers at the University of Sydney has uncovered the clearest evidence yet for the origin of an unusual class of cosmic signals. In doing so, they have identified a ...

It was a nice, quiet Saturday afternoon in New England until the sky decided to throw a 300-ton temper tantrum. At 2:06 p.m., EDT (18:06 GMT), a cosmic trespasser shattered the weekend peace.

The nominations have been tallied and the finalists determined. See who made the cut before casting your vote in the 2026 ...