What's for dinner at zero gravity?
Schoolboy Q, Melissa Etheridge, and Tyler, the Creator are just a few celebs who will join Action to talk about the hit HISTORY show Ancient Aliens and ponder some of life's unanswered questions.
Arecibo Observatory, the world's largest radio telescope and an alien hunter's best bet at finding extraterrestrial life, could lose its funding and shut down.
Thirty-five years ago, Granger Taylor left a note saying he was boarding an alien spaceship for an interstellar journey. He was never seen again.
The Independence Day sequel is an embarrassing relic of 90s that also manages to destroy anything good about the era.
A little time with Infinite Warfare at E3 2016 later, and here's my interest level at an all-time high.
The famous tech dude behind Tesla and SpaceX told an audience at the Code Conference that his dreamed-of Martian colony would be run by direct democracy.
Recently, scientists have been working out whether grass and trees could be used to treat depression and anxiety.
During the seven-plus hour event, Mercury will appear as a small black dot moving slowly across the bright-ass sun during the day. Incredible!
The new VR game casts you as the lone survivor of a catastrophic space station accident.
We asked an expert how we can build housing that's actually good for us.
Over the past year or so, Kelly has been up in space, snapping photos and drinking his own filtered pee and sweat. Now he's finally coming home, and we get to watch him do it.
We meet a crew of six scientists living in complete isolation on top of the largest volcano on Earth in order to simulate what life might be like on Mars.
Professor Alan Duffy explains how researchers were able to confirm the existence of gravitational waves from black holes.
"I need a drink."
She settles into a new space.
Scientists thought a "swarm of megastructures" in the cosmos may have been created by aliens, but a new paper debunks that theory.
There's still no sign of alien life, but that hasn't stopped researchers from looking for the past 50 years.
The more we rely on technology, the more vulnerable we are to the sun's unpredictable wrath.
The gang's leader has garnered media attention before with statements like, "We have to burn out all the feminism and homosexuality from our Orthodox Christian country with hot steel."
How a rogue community of divers mapped thousands of water-filled caves in the Australian desert.
Claudie Haigneré on inspiring young girls to join the next generation of astronauts, and whether there should be an all-female space mission.
Chris Hadfield's variety show seemed a little too close to Mr. Rogers, rather than Mr. Scientist.