NASA completes its "space poop challenge"
Crowdfunding platform HeroX led the 60-day challenge to design a more efficient way to go to the bathroom in space
Astronaut
Freeze-dried food and 1 bathroom: 6 simulate Mars in dome
Six scientists simulated a stay on Mars to gain insight into the psychological toll a real-life voyage would have on astronauts
Astronaut's first spacewalk photos are out of this world
French astronaut Thomas Pesquet, first-timer aboard the ISS, snapped photos from his first space walk
Astronaut captures stunning view of Rocky Mountains from space
French astronaut Thomas Pesquet just took “Rocky Mountain High” to a whole new level
Smooth spacewalk latest step in battery upgrade
Two space station astronauts staged a smooth spacewalk Friday, continuing ongoing work to upgrade the lab's power system
NASA and "Hidden Figures" honor John Glenn, female pioneers
At the New York premiere for the film "Hidden Figures," NASA and Hollywood alike paid tribute to John Glenn and the early days of the space program
Buzz Aldrin recovering after South Pole evacuation
Astronaut Buzz Aldrin was discharged from a New Zealand hospital on Friday, one week after a medical evacuation from Antarctica
"True American hero": World reacts to John Glenn's death
John Glenn, the astronaut and senator who died at the age of 95, is celebrated as a hero and space legend
John Glenn, first American to orbit the Earth, dead at 95
John H. Glenn Jr., a decorated combat veteran and test pilot who gained worldwide fame as the first American to orbit the Earth, died at 95 years old
Pioneering astronaut John Glenn is hospitalized
Glenn, 95, the first American to go into orbit, is being treated at the Ohio State University James Cancer Center
John Glenn 1921-2016
John Glenn, the first American astronaut to orbit the Earth, went on to serve in the U.S. Senate and returned to space later in life
Soyuz blasts off with three bound for space station
NASA's most experienced female astronaut, Peggy Whitson, is making her third trip to the International Space Station
Astronaut casts the ultimate absentee ballot from space
NASA astronaut Shane Kimbrough cast an absentee ballot from the International Space Station
Three space station fliers set for return to Earth
A NASA astronaut, Russian cosmonaut and Japanese flight engineer are gearing up to head home after a 115-day mission.
Rising seas could threaten $1 billion Air Force radar site
Did the U.S. Air Force ignore the threat global warming could pose to a radar system meant to keep astronauts and satellites safe?
China launches two astronauts
Two Chinese astronauts, or "taikonauts," launched on a two-day flight to a space station module for a month-long stay
Stunning photo shows New York City from space
NASA astronaut Jeff Williams shows us New York City from a surprising angle
NASA astronaut sets new U.S. space record
Space station commander Jeff Williams has now logged 521 days in space over four missions, setting a new U.S. space endurance record
Space station astronauts set for spacewalk
Two space station astronauts plan to venture outside for a long-awaited spacewalk Friday to attach a new docking mechanism to the lab complex
Soyuz blasts off with space station-bound crew
An upgraded Soyuz spacecraft shot into space Wednesday carrying a crew of three bound for the International Space Station
Soyuz set to carry three to space station
An upgraded Soyuz ferry craft will carry three crew members, including an American biologist, to the International Space Station
Fmr. astronaut charged in wreck that killed two
An 11-year-old and 13-year-old were killed and two adults who were in the car suffered injuries and were hospitalized
Future Mars missions must factor in this risk
Researchers warn that a solar "superflare" could be disastrous for astronauts in space
NASA astronauts will fly commercial to space station
It's been five years since the last U.S. launch to the space station, and astronauts are getting ready for a different kind of voyage
Zero-gravity burping and other little-known space secrets
New book features stories from one-on-one conversations with astronauts -- the kind you might not hear at a buttoned-up NASA press conference
DOJ issues new subpoenas in Alaska Senate probe
Live
Live Updates: Trump campaigns in South Carolina and more
Patrick Stewart, best known for "Star Trek" and "X-Men," dies at 86
Live
Iran claims 4 tankers hit mines in Strait of Hormuz
El-Sayed's faith, family under scrutiny in campaign. Here's what we know.
Hegseth fires Pentagon's top military planner over alleged leaks
Investigation
Whistleblower says DEA let fentanyl pills hit the streets
What to know about Alaska's Senate race with 2 Dan Sullivans
