1 headlines. We show the headline and the publisher's own teaser; the full story is at the source.
Rare lensed supernova offers new route to measure cosmic expansion
SpaceDaily · 25 Feb 2026
London (SDX) Feb 25, 2026 That the universe is expanding has been known for almost a century, but its exact rate of expansion remains one of cosmology's most hotly debated questions. A team from the Technical University...