It's not just a big deal for future space tourists, either.
We all want to know who it is.
How much are you willing to pay to become an astronaut?
TESS is blasting off on Wednesday night.
An incredibly luminous snack.
A gallery of photos, visualizations, and other pictures of outer space.
VSS Unity spends its flight clinging to its mothership due to high winds
Rodents suffer from cognitive problems months after encountering space-like radiation
Deadly radiation could be breakfast for microbes on rogue planets, comets, and more
Notes from a field trip to New Mexico's commercial spaceport
A conversation with the founder of Moon Express
Spoiler alert: it's big
7 vehicles that will carry humanity into orbit and beyond very soon
Virgin Galactic says welcome aboard
Stephen Hawking wants a ride. Do you?
The space race is officially back on, but slower and steady may win the race
Richard Branson enlists the venerable cosmologist to unveil their new space ship
Giving small satellites a boost
The deadly crash killed co-pilot Michael Alsbury and cast a pall over commercial spaceflight
Scanning a million nearby stars, the 'Breakthrough Listen' project will be the world's biggest hunt for ETs
You don't need a rocket to leave Earth. There's a slower, gentler trip in the works—and it comes with a cocktail.
The Dawn spacecraft could change the shape and scope of future missions
Astronaut Leroy Chiao explains what it will take for commercial passengers to fly into space