"The Destiny of Earthseed is to take root among the stars."
Don't be like Shaun and Ed — have a plan in place before an emergency happens.
Mathematician Katherine Johnson passed away February 24th at 101 years old.
Former astronaut Buzz Aldrin explores the dark side of the Moon in this raw tale of depression and the complexities of celebrity.
Celebrate the 50th anniversary of the Moon landing with these revealing nonfiction reads about exploring the final frontier.
NASA veteran Hugh Harris examines the Challenger disaster that occurred on January 28, 1986, and what we’ve learned from it.
And they made it so...
As extreme as deep-sea habitats may sound, the more researchers look, the more unbelievable species they discover.
These are some of the most fascinating pieces of tech ever envisioned in hard science fiction — and they might become reality sooner than you'd think.
The short stories in Isaac Asimov's I, Robot may prove useful when it comes time to welcome our robot overlords.
A new show reveals the unbelievable true story of Jack Parsons, sex magician and pioneering rocket scientist.
For a limited time, enjoy extraordinary savings on great titles — all while supporting a worthy cause!
These blockbuster disaster movies should be taken with grain of salt the size of The Rock.
The Maryland convention celebrates the best in science and sci-fi—and right now they're offering a 20% discount to Portalist readers!
Golf balls, an original Warhol, and bags of poop — humans have left a lot of strange things on the lunar surface.
Cut yourself a piece of pie and cozy up with one of these engrossing reads.
The tech that Gibson predicted 30+ years ago in Neuromancer now feels closer to reality than fiction.
The Internet has brought us many great things. But as author Sarah Tarkoff reveals, it also magnifies some common cognitive errors that are all too human.
From the award-winning author of "The Forever War" comes a sci-fi mystery set in a world where death is optional—as long as you can pay.
Here’s how the most popular of today’s Mars-set science fiction stories line up with today’s science.