Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...

His story, along with scientific and anecdotal opinions are the subjects of PBS’ “Nova" streaming on ... adversary that could be spying on our space and on our systems and on our tactics.

But there’s no cause for alarm: Space agencies estimate there’s about a 2% chance of impact, and that number may go down. EDITORIAL NOTE: The calculations around the likelihood of the asteroid ...

PBS’ “Nova” series examines the phenomenon of UFOs. A panel recently spoke with members of the media about the show, which is centered around a subject that has the whole world either ...

About 99 percent of our planet's living space lies underwater, with a dizzying variety of organisms thriving from the surface to the scorching waters of our deepest ocean vents miles below.

Which means that Newton was wrong. Space and time are not absolute, and the relativistic universe we inhabit is not the one Newton "discovered." That's pretty good, but one idea, however ...

Neil deGrasse Tyson, respected scientist, author, and director of the Hayden Planetarium in the Rose Center For Earth and Space ... to NOVA audiences, having hosted the miniseries Origins (PBS ...

And soon. That the size of cargo ships has outpaced the safety engineering of bridges is made abundantly clear in Joby Lubman’s hourlong “NOVA” investigation. Painstakingly explained are the ...

The entire human genome requires three gigabytes of computer data storage space. (One million base pairs ... Genome Research Institute Web site; (2) NOVA "Cracking the Code"; (8-10, 13-14) New ...