Episode 191: One Small Step For a Small Rover

  1. This week in SF history

  2. Spaceflight news

  3. Short & Sweet

  4. Questions, comments, corrections

    • Peter via email: cosmic background radiation is only in the microwave spectrum

The Von Karman crater in the Aitken Basin, Chang’e-4’s landing target

The Von Karman crater in the Aitken Basin, Chang’e-4’s landing target

Close-up of returned aerogel collector with comet material

Close-up of returned aerogel collector with comet material

Stardust’s return capsule

Stardust’s return capsule

Stardust’s main Whipple shield

Stardust’s main Whipple shield