Spaceflight
Spaceflight covers topics related to human presence in outer space. Learn about weightlessness, astronauts and space tourism in this section.
Scientists Want You to Say 'UAPs', Not 'UFOs'
The Zoo Hypothesis: Are Aliens Watching Us Like Animals in a Zoo?
Are Pentagon-confirmed UFOs a National Security Threat?
22 Astronomical Events to Look Out for in 2023
No Need to Howl When You See January's Wolf Moon
Pluto Is Just One of Millions of Objects in the Kuiper Belt
Scientists Make History by Growing Plants in Soil From Moon
Without Regulation, the Night Sky Will Be Twinkling With Satellites, Not Stars
Space Architects Will Help Us Live and Work Among the Stars
2022 Was NASA's Busiest Year in Decades
Snoopy and Shaun the Sheep Are Set for the Moon
Mars Is Littered With Over 7 Tons of Trash From Robotic Space Exploration
20 Years on the ISS Proves We Can All Get Along
How the International Space Station Works
NASA's Dragonfly Rotorcraft to Explore Saturn's Giant Moon Titan
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Starship is a reusable spacecraft and second-stage rocket built by SpaceX. The end goal of the massive spaceship is to send humans to the moon and eventually to Mars.
Camden County in South Georgia was once considered as a backup site for launching the Apollo missions. Now this quiet county could be the next big launching site to space.
Today, Blue Origin flew its billionaire founder Jeff Bezos and three others into space, a week after Virgin Galactic flew its billionaire founder Richard Branson on the same mission. Will space tourism be more than a millionaire's hobby?
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On July 20, 2021, Wally Funk will blast off. Her trip to space has been delayed since 1961, when the 'Mercury 13' Woman in Space Program was cancelled.
What most people remember about Apollo 14 is Alan Shepard hitting golf balls on the moon. But on the same mission, command module pilot Stuart Roosa took seeds to space and back and now they're beautiful trees on Earth.
Since Dennis Tito first visited the International Space Station, eight more space tourists have paid between $20 and $30 million to fly through the Russian space program. Will human spaceflight ever get a little cheaper and more democratized?
Astronauts have been playing live music on the International Space Station since it's been in space. One even impressed the late, great David Bowie with his rendition of "Space Oddity."
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Humans have made it to the moon a number of times so we know how long the journey should take. But sometimes it may be much faster than that.
Showering every day is likely something you take for granted. But for astronauts on the International Space Station, it's not an easy task.
There are four others with this unusual honor. While not every other went from space to the Senate like Mark Kelly, their stories are equally as interesting.
NASA and other agencies have been studying artificial gravity in hopes they will someday use it to help astronauts combat the effects of weightlessness in space. How close are we to that reality?
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He stood just 5 feet, 2 inches. But Gagarin cast an enormously long shadow in space exploration, both for his achievements and his mysterious death.
When you think about space travel, you probably don't take the time to wonder how astronauts go to the bathroom. However, the annals of aeronautic history abound with space bathroom tales. Here are 10 of our favorites.
第一次自2011年以来,美国国家航空航天局将启动tronauts into space from U.S. soil. It will also be the first time ever a private company will get them there.
NASA's historic Beach House on Cape Canaveral is the last place many astronauts visit before they blast off into space. Today it's full of mission memories and NASA artifacts.
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Nobody's nose knows better than NASA's George Aldrich. He's the longest-serving member of the space agency's odor panel, which basically sniffs and smells everything that goes up into space.
In the early days of the space race, several animals went into orbit, including dogs, chimps and one intrepid cat. Who was this forgotten feline from the French space program?
We’re celebrating the 50th anniversary of Apollo 11’s historic journey to the moon.
Launching a rocket into space takes all types of precision and physics. And knowing the exact time to get the launch right is a science in itself.
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We know space is awash in ultraviolet radiation. So how are astronauts protected from all those UV rays?
The Shelton family from Texas sent their first bouquet in 1998 after the Challenger disaster. And they haven't stopped since.
With the Russian Soyuz spacecraft officially out of commission, what does that mean for space exploration? And more importantly, the crew on the International Space Station?
When most people think of NASA, they probably think of astronauts and the Kennedy Space Center. But there's a whole lot more to this 60-year-old organization.
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A Japanese billionaire art collector is the lucky ticket holder and he plans to invite a few artists to tag along — for free.
NASA astronauts have to undergo serious training before becoming approved for a trip to space. But some of that training is certainly not what you'd expect.