NASA makes progress fixing SLS moon rocket
Three earlier attempts to load the giant rocket with 730,000 gallons of propellant were only partially successful.
Space
4 astronauts undock from space station, head for Earth in SpaceX capsule
The Crew-3's return to Earth will close out a 176-day mission spanning 2,832 orbits and 75 million miles.
Pieces of "fireball" that exploded over Mississippi found on ground
The fireball disintegrated 34 miles above a swampy area, generating "an energy equivalent of 3 tons of TNT," NASA said.
SpaceX launches 53 more Starlinks
Friday's launch was SpaceX's sixth Falcon 9 flight this month, its 17th so far this year and the 151st overall.
Wreckage on Mars captured by NASA's Ingenuity helicopter
NASA's tiny but mighty helicopter has beamed back incredible images detailing the wreckage from its intense landing on the red planet.
NASA launches long-duration crew to space station
The Crew-4 astronauts will replace four other long-duration station fliers who plan to return to Earth next week.
Four astronauts set for overnight launch to space station
Launch comes just two days after four commercial station fliers returned to Earth Monday.
SpaceX commercial crew returns to Earth with splashdown
The successful all-private visit to the International Space Station paves the way for future flights.
Commercial crew heads home from space station
The first commercial crew to visit the space station is targeting splashdown off the coast of Jacksonville.
High winds delay commercial crew's return to Earth
Bad weather once again holds up the Axiom-1 crew's return to Earth.
Commercial station crew stuck in space awaiting better splashdown weather
Trouble getting the Axiom-1 crew back to Earth triggers domino-like delays for upcoming missions.
NASA outlines repair options for moon rocket
It's not known when NASA might be ready to make another attempt to fuel the SLS rocket in a critical test.
Rapidly growing black hole may be a "missing link" to origins of universe
Scientists say a "missing link" that helps to explain the mysteries of the birth of the universe has been hiding in plain sight.
How to watch the Lyrid meteor shower peak on Earth Day
Look up! Shooting stars are arriving as we celebrate our planet.
SpaceX launches secret payload for NRO
No details about the spy satellite payload were revealed, but the NRO declared mission success in a statement.
Interactive
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Nobel Peace Prize awarded to former ICC judge Navanethem "Navi" Pillay
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Fort Hood shooter's execution will be livestreamed, Pentagon says
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Trump promises not to resume Iran strikes before midterm elections
ICE agent shoots man in New York City's Marble Hill, authorities say
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