The story of heroic fasteners that will get us to the moon and back.
Europa, the outer solar system, and a lot of questions.
A lesson from the Apollo missions
A controversial bill would give companies the right to own natural resources in space, and it may pass in the Senate by the end of September
Human hibernation could be a great way to get to Mars (and beyond), but a few big questions remain.
The Dawn spacecraft could change the shape and scope of future missions
The next generation of planetary missions will look past surface appearances
But it's not time to panic.
Q&A with Amy Shira Teitel on 'Breaking the Chains of Gravity'
Reflections from a prodigious force in space exploration.
We all like having options.
Twins Mark and Scott Kelly are key to understanding how space impacts our bodies
Where no yeast has gone before
And should colonists on Mars be allowed to eat each other?
Congress has only approved funding through 2024. What happens then?
Experts still aren't sure how the sixth military branch would actually work.
Now it's up to President Obama to decide whether Earth businesses can own pieces of asteroids
The next big step towards sending humans to Mars
Astrobees could help free up astronauts' schedules.
Going to Alpha Centauri "within a generation"
China's most powerful rocket engine makes a successful debut
Ky Michaelson is basically Max Valier reincarnated
A 29-year Gap in their space knowledge
Come on, Eileen