Narrated by Alec Baldwin (Sean Pertwee in UK edition) and produced by National Geographic Channel Journey to the Edge of Universe is a tale of an imaginary journey from Earth to the edge of the ...

There is much talk lately about cities on Mars, multiple bases on the moon, free orbiting "islands" in space where tens of thousands of people might live and even interstellar generation ships. But ...

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space. The ...

How did the universe begin? How do planets form and galaxies develop? Could life exist anywhere else in the cosmos? Questions that have long eluded astronomers could finally be answered with the ...

You think the universe is 3D? That’s cute. Physicists say reality might stretch across 11 dimensions — and we’re only seeing ...

The vast emptiness of space is growing emptier one star at a time. That's because 80 billion lightyears from Earth, three cosmic beasts are devouring stars ten times the size of the sun. In a new ...

“Megaconstellations” of vast numbers of satellites could threaten space-based astronomy, scientists have warned.

"We already see indications of cracks in the standard model." Are we living in a simulation? Well, the jury's out on that one. But humans do create simulations all the time. In fact, the Euclid ...