Celebrating the lasting legacy of our planet's off-world laboratory since it was first inserted into orbit in 2000, NOVA presents a two-part exploration of the venerable International Space Station ...

We've known that the universe is expanding since 1929, and that its expansion is accelerating since 1998. The culprit behind ...

Can something that exists be bad science? The multiverse pops out of quite a few theories in physics, and has been proposed as a solution to certain vexing problems. But it’s also been argued that the ...

See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth. Witness life-or-death decisions 250 miles above Earth, as astronauts and Mission Control work together to ...