ATLAS is back in the payload bay for round two of the ongoing series of Earth observation missions. And TAGS gets some competition!

TDRS-F needs a ride to orbit, NASA needs more EVA experience, and we all need to figure out what's up with soft x-rays. Good thing Endeavour's on the pad for its third flight!

STS-53 is here and with it we've got a secret satellite, a fictional hot tub, and a space shuttle full of dogs. I promise that sentence will make sense at the end of the episode.

Space Shuttle Columbia has a disco ball, a container full of helium, and some cool glowing lights outside. Are we sure this isn't a party?

What do you get when you mix four frogs, one hundred and eighty hornets, two carp, and a crew of seven astronauts? STS-47, the 50th Space Shuttle mission!

Space Shuttle Atlantis has 20 kilometers of tether in the backseat.. but does it know how to use it?

Columbia is hauling the US Microgravity Laboratory for almost two weeks, and Commander Richards wishes his wife left her cell phone on.

Space Shuttle Endeavour flies for the first time. But if we're going to capture this satellite, we're going to need all hands on deck. Or on payload bay.

Before diving into the next mission, we take a quick detour to introduce a bunch of spacefarers, including one who will fly twenty-five times. We'll also learn a bit about why the next mission was necessary in the first place.

Atlantis is getting ready to fire photon torpedoes at Planet Earth! Well.. sort of.