For a real 'Moon city' — meaning sustained human presence, infrastructure, and self-supporting life systems — SpaceX has a ...

In the same message, he signaled that Mars is still the destination SpaceX wants, but that the Moon is the faster path to ...

Astronomers have finally decoded the origin of a powerful seven hour signal from deep space, a blast so persistent that it immediately stood out from the universe’s usual fireworks. The event, ...

Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields from the Big Bang may offer a solution.

A major study by an international team of researchers using data from the NASA/ESA/ASI Cassini spacecraft has revealed a lattice-like structure of crisscrossing reflected waves that flow downstream ...