New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...
New gravitational lensing measurements by the TDCOSMO Collaboration support the Hubble Tension, confirming differences between Early and Late Universe Hubble Constant values using updated ...
Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...
Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.
Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.
Astronomers are closing in on a result so statistically secure that, in their language, it borders on certainty: a 99.9999999 ...
For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to be true. Space is stretching faster today than in the past, and the precise ...
The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...
"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...