Introducing Ask an Astronaut, a website for all ages where you can explore thousands of questions and answers between students and astronauts on the International Space Station.
NASA is making a powerful new ion engine to send astronauts to Mars — and it just passed its 1st test
NASA wants to land astronauts on the moon in 2028. Will SpaceX's Starship or Blue Origin's Blue Moon lander be ready in time?
Artemis 2 astronauts get the star treatment after historic moon trip
Artemis 3 has been pushed to late 2027. Can NASA still land astronauts on the moon in 2028?
These astronauts are trying to uphold the US Constitution: 'We need to make sure that people are using facts and evidence'
Meet the US Navy divers who welcomed the Artemis 2 astronauts home from the moon
Space Does Something Strange to Astronauts' Sense of Gravity
In defense of the U.S. Constitution and Bill of Rights, over 100 astronauts have signed a declaration: "Astronauts for America | Our Country Is the Mission"
Astronauts photograph Lyrid meteor shower from ISS | Space photo of the day for April 21, 2026
Astronauts’ brains don’t fully adapt to life in microgravity, new study finds
How do astronauts adapt when transitioning between Earth and outer space? - EurekAlert!
Astronauts face grip strength challenge in space and on Earth, scientists find
Artemis 2 and Tiangong space station astronauts set record for farthest distance between humans
To Survive Deep Space, Astronauts May Owe a Debt to Microscopic Worms
How Can Astronauts Tell How Fast They’re Going?
Landing astronauts on the moon 'is absolutely doable, and it's doable soon,' NASA's Artemis 2 commander says
Splashdown! Artemis 2 astronauts return to Earth after historic NASA mission to the moon
How far from humanity were the astronauts of Artemis II? The answer will surprise you
Artemis 2 astronauts celebrate successful return to Earth | Space photo of the day for April 13, 2026
