SpaceX
First Rocket Launch From U.S. Soil in Nine Years Postponed
The two NASA astronauts will lift off from historic launch pad 39A, used for the Apollo and space shuttle missions
The Storied History Behind Saturday's Planned SpaceX Launch
Smithsonian curator Jennifer Levasseur examines NASA's relationship with spacecraft contractors
What Will Humans Eat on Mars?
Planetary scientist Kevin Cannon talks about the logistics of feeding a population of one million on the Red Planet
Astronauts Test Out Their Sleek New SpaceX Flight Suits
The SpaceX designed pressure suits are more form fitting and maneuverable than the Space Shuttle's orange suits
Future of Space Exploration
To boldly go where no humans have gone before
LightSail 2 Launches to Space to Soar on the Power of Sunshine
The Planetary Society's second solar sail will attempt to use sunlight to fly through space
The International Space Station Is Open for Business—and Tourists
NASA is relaxing its restrictions on commercial activities on the ISS as part of an effort to free up funding for other projects
Astronomers Worry New SpaceX Satellite Constellation Could Impact Research
The first of SpaceX's 12,000 Starlink broadband satellites launched last week, raising fears they could interfere with ground-based telescopes
SpaceX Launched 60 Internet-Beaming Satellites Into Orbit
Last night's successful launch was the first big step in SpaceX's plan to provide global internet coverage from space
After a Successful Test Flight to the International Space Station, SpaceX Looks Ahead to Launching Astronauts
SpaceX's new Crew Dragon spacecraft could launch the first astronauts from U.S. soil in almost a decade
Elon Musk Is Sending a Japanese Billionaire to the Moon, and He’s Taking a Group of Artists With Him
Yusaku Maezawa hopes to recruit six to eight artists for the week-long mission, which is expected to launch as early as 2023
Russia Says Hole in International Space Station Was Drilled
Authorities are unsure whether tiny hole in a Soyuz capsule was created in a production facility on the ground or on board the ISS
Five Things to Know About NASA's New Planet-Hunting Satellite
TESS will scan the skies in search of the next crop of exoplanets
NASA Sends Human Sperm to the International Space Station
Astronauts will study how microgravity affects the motility of the little swimmers
Five Things to Know About SpaceX’s First Internet Satellite Launch
Along with an earth-observing satellite, the company will be testing two of a planned 12,000 internet satellites
Tesla Roadster Has Six Percent Chance of Crashing to Earth in the Next Million Years
Don't worry, it's unlikely to happen anytime soon—and even if it does most of it would burn up on entry
Is SpaceX Being Environmentally Responsible?
Falcon Heavy’s flashy space car may not have been the best idea—for Mars
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