Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The id ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set ...

There once was a dream of cities in space — vast cylindrical habitats, self-sufficient and populated by millions who would ...

From GPS to innovations in computing and optics, technologies developed for space research at UC Santa Cruz touch nearly ...

NASA has thrown a lifeline to scientists working on a mission to visit an asteroid that will make an unusually close flyby of ...

Space tourism company Blue Origin launched six people in Texas on its 15th mission in the growing orbital tourism industry.

NASA has selected Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen as ...

Californian company Vast is building what would be the world’s first commercial space station, which it aims to launch next ...

Sci-fi movies always take us to new worlds or focus on mind-bending concepts based in science. But these sci-fi movies were ...

The flux capacitor is the essential component of Doc Brown's time machine. Without it, time travel isn't possible. Here's how ...

Time-lapse of Space Shuttle Endeavour stacked with an external tank and pair of solid rocket boosters for a exhibit at the California Science Center. Credit: California Science Center | time-lapse by ...