Before women started flying in space, NASA was a little worried they might die having their periods
A look back at the spacecraft's greatest discoveries
And still has a hot core
The solar system's smallest planet finds a place in the sun
The ups and downs of our solar system's least explored planet
Throwing shade on Earth's telescopes
A real breath of fresh air.
We're getting closer.
It's not just a big deal for future space tourists, either.
Asgardia might become a legit state, but don't count on it
The Crew Dragon's engine test anomaly this past weekend will have dramatic consequences over the next year, and beyond.
The survey also confirmed the existence of two other moons, whose discovery was announced last year
The Rogallo wing was NASA's multi-million dollar 1960s attempt to stop ending its missions with splashdowns. It didn't work.
The greatest hits of Earth's unmanned spacecraft
The ubiquitous American food flew aboard quite a number of missions
Astronauts Buzz Aldrin and Neil Armstrong used them to document the moon and life aboard Apollo 11.
It's getting closer all the time.
Short answer: Because we changed the definition of the word “planet” to better fit its meaning.
A Saturn IB perched atop a launch pedestal is an odd but iconic image of the end of the Apollo era. Here's why it existed.
How much are you willing to pay to become an astronaut?
High impact research.