The merger of two black holes is a momentous event, revealing the wildest and most extreme configurations of space, time and ...

Einstein’s Theory of General Relativity is currently our best approximation of how the universe ticks. But there are holes.

The European Space Agency launched its penultimate mission to the International Space Station on Wednesday (June 5), expending great energy to lift a record amount of mass aboard a spacecraft ...

Arianespace’s second Ariane 5 mission of the year, on behalf of the European Space Agency (ESA), successfully launched the ATV4 (Automated Transfer Vehicle) cargo vessel, designated “Albert ...

Theoretical physicists believe math shows the possibilities of a fourth dimension, but there’s no actual evidence—yet. Albert ...

Europe's newest robot cargo ship to haul supplies to the International Space Station will be named after the 20th century's greatest scientist: Albert Einstein. The unmanned spacecraft, formally ...

An Albert Einstein plush toy has taken a flight to the International Space Station, serving as the zero-gravity indicator aboard NASA's SpaceX Crew-5 flight on Wednesday. For those unfamiliar ...