That's No Moon! Did Russia Deploy An Experimental Killer Satellite?

Russia launched the Kosmos 2499 rocket mission back in May as part of what seemed like just another mission to further develop its constellations of 'Rodnik' communications satellites. Usually three satellites are released during these missions, but this one had a fourth object. » 11/21/14 1:48pm 14 minutes ago

These Are the First Images Sent Back to Earth By Rosetta and Philae

This morning marks one of the most exciting moments in space exploration in years: Rosetta's lander, Philae, will touch down on the comet 67P/Churyumov–Gerasimenko. It's still making its way down to the comet, but the little lander that could is already snapping photos and sending them home. » 11/12/14 10:22am 11/12/14 10:22am

Rocket Scientists Say Virgin Galactic Put Safety In The Back Seat

After Friday's tragic mid-air explosion and crash of Virgin Galactic's Space Ship Two, rocket industry experts have come forward, saying the company was warned of dangers in using nitrous oxide fuel in its rockets. One expert even said she was "shocked, but not surprised" that the crash occurred. » 11/02/14 2:52pm 11/02/14 2:52pm

What It's Like To Fly Virgin Galactic To Space, And What That Means

Before you experience weightlessness on Virgin Galactic's SpaceShipTwo, you'll be hanging on the belly of VirginMothershipEve then dropped and fired off like a missile. Here's what the ride will be like for those who can afford the $250,000 ticket, and what they mean by "space." » 10/06/14 4:38pm 10/06/14 4:38pm

Why the Human Body Can't Handle Heavy Acceleration

Our bodies are surprisingly resilient in many situations, but rapid acceleration is not one of them. While the human body can withstand any constant speed—be it 20 miles per hour or 20 billion miles per hour—we can only change that rate of travel relatively slowly. Speed up or slow down too quickly and it's lights… » 10/01/14 3:53pm 10/01/14 3:53pm

The Supersonic Nazi Rocket Concept Designed to Bomb Any City in 1 Hour

When WWII ended, American engineers examined a trove of Nazi concepts for rocket-powered weapons and airplanes. One of the most terrifying was Eugen Sänger's antipodal bomber, a manned supersonic plane designed to reach any city on Earth in one hour. Thank heavens it never worked. » 8/09/14 5:17pm 8/09/14 5:17pm

Hero Dad Builds An Amazing Interactive Spaceship For His Son's Bedroom

MAKE Magazine's Jeff Highsmith wanted to build his 4-year-old son an interactive model of an Apollo spacecraft. The result was the surprisingly complex play area seen here – but to really appreciate the thought and effort that went into this project, you really must watch the making-of video. Seriously, this'll blow… » 8/01/14 2:26pm 8/01/14 2:26pm

Watch NASA's Full TV Broadcast of the Apollo 11 Moon Landing Right Here

Exactly 45 years ago today, astronauts Neil Armstrong and Buzz Aldrin became the first men to set foot on the moon. And right now, NASA is replaying the full TV broadcast from that fateful day in real-time. Watch it below—it's just as exhilarating today as it must have been 45 years ago. » 7/21/14 12:16am 7/21/14 12:16am

How NASA Would Have Handled a Failed Apollo 11

This weekend marks the 45 year anniversary of the Apollo 11 mission landing the first men on the moon. Like all missions, NASA had a contingency plan. Space historian Amy Shira Teitel explains the astronauts' grim orders if a lunar lander malfunction had left Neil Armstrong and Buzz Aldrin stranded on the moon. » 7/19/14 10:27am 7/19/14 10:27am

A Rare Tour of the Long-Secret Russian Town Where Cosmonauts Are Born

If you went looking for Zvezdny Gorodok, aka Star City, on a map in the 1960s, you'd have no luck. This small town outside of Moscow was long a state secret, and for good reason: It was the base where Cosmonauts came to train for—and recover from—space flight. And it's still cooking. » 7/09/14 3:25pm 7/09/14 3:25pm

How SpaceX Dragon V2 dramatically changes space travel in one image

The amazing new SpaceX Dragon V2 spaceship will be able to soft-land anywhere on Earth using rockets and retractile legs with the same accuracy as any aircraft. You can click here know all about it or just look at this image. When Elon Musk says "it lands like a 21st century spaceship should land" he's right. » 5/30/14 12:14pm 5/30/14 12:14pm

Elon Musk: SpaceX Will File Suit Against the U.S. Government

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Elon Musk, CEO and founder of SpaceX, announced Friday that SpaceX is filing suit against the Federal Government to protest and break the US Air Force's awarding of lucrative launch contracts for high priority national security satellites to a sole rocket provider – United Launch Alliance (ULA) – on a non competitive… » 4/26/14 12:13pm 4/26/14 12:13pm