New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Trust is commonly understood to be a standalone quality that is passed between sites regardless of link neighborhood or ...

A projector can transform any living room, classroom, or conference space into a true presentation or cinema experience, but ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Determining how many strips you need, rather than square footage, sounds complicated at first. But this method results in a more accurate estimate.

New gravitational lensing measurements by the TDCOSMO Collaboration support the Hubble Tension, confirming differences between Early and Late Universe Hubble Constant values using updated ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

Two space companies have collaborated to demonstrate automated close approaches between spacecraft using a single camera as the primary sensor.

China–Argentina direct air route boosts connectivity, trade, tourism, and Global South cooperation across continents.Beijing, China, Dec. 07, 2025 (GLOBE NEWSWIRE) -- On Thursday afternoon, Argentina ...