Neutron stars harbor some of the most extreme environments in the universe: their densities soar to several times those of ...

Students in Greece will revive Eratosthenes' calculation of the Earth’s radius and circumference, a remarkable experiment in ...

Those in the west — like B.C. — have a better chance of seeing Tuesday's full totality, which will begin at 3:04 a.m. Pacific time.

Moongazers across Canada will be treated to a full lunar eclipse early on Tuesday, but not everyone will have the best seats ...

New high-resolution simulations reveal that stellar rotation plays a crucial role in transporting material inside red giant stars.

Helioseismic data traces the solar dynamo to the tachocline about 200,000 km down.

Visit MOSI in Tampa, Florida, home to America’s second-largest planetarium, a moon mission simulator, and hands-on science exhibits for all ages.

China’s updated Catalogue of Encouraged Service Imports (2026) identifies priority sectors to import high-quality international services.

Voters, astronomers and the U.S. Army Corps of Engineers are all trying to restrain the growth of data centers in Adams ...

A new theoretical framework shows that tidal forces in inspiraling neutron star pairs can be described through oscillation modes, opening a new path to studying ultra-dense matter using gravitational ...