SPACE

Mercury will also be easy to spot on the night of March 31.

Space suits don’t just make astronauts look cool. Without these special suits, astronauts wouldn’t be able to leave their spacecraft.

The Sun comes out in the morning and sets at night, and then the Moon rises. Right? Then how come we can see the Moon during the day sometimes?

The entire planet is only three times as long as the Grand Canyon.

No one said space travel was going to be delicious.

It's three lunar events rolled into one.

The teacher was one of seven victims of the Challenger disaster.

"These latest results are opening up even bigger questions about its origins."

The character dreams of being the first person to visit Mars.

"From a NASA perspective, there is no other single event that has informed so many scientific disciplines."

When conventional scales don't work, they use this instead.

Even astronauts get pizza cravings.