The president introduced his week-long stint as guest presenter on the Science Channel’s DNews Minute by talking about how critical Mark Kelly’s long stay in space is for the future of space travel.
A Russian Soyuz rocket launched a joint U.S.-Russian crew to the International Space Station Friday (March 18), a space team that includes an astronaut aiming to break an American spaceflight record recently set by NASA's year-in-space astronaut Scott Kelly.
Three new crewmembers will launch toward the International Space Station (ISS) this evening (March 18), and you can watch all the spaceflight action live.
His muscles are sore, his joints ache, he’s fatigued and his skin is super-sensitive, the first U.S. astronaut to spend almost a year in space told reporters Friday.
US astronaut Scott Kelly and Russian cosmonaut Mikhail Kornienko returned to Earth Wednesday after spending almost a year in space in a ground-breaking experiment foreshadowing a potential manned mission to Mars.
The first-ever yearlong mission aboard the International Space Station ends tonight, and you can watch its final moments live.
NASA astronaut Scott Kelly isn't just flying an epic one-year mission in space. He's doing it with a sense of humor.
It’s unclear if the astronauts ever heard the noise on subsequent passes or if other astronauts on later missions heard the sound.
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