rocket

Space

How We Lost & Found Voyager 2!

Marion Kerr discusses how we briefly lost and re-established contact with Voyager 2, the incredible space probe that’s been traveling…for 46 years!

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Space

Aeolus Crashes Back to Earth!

Marion Kerr  discusses the “assisted crash” of the Aeolus satellite back to Earth and why this crash was never designed to happen.

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Science Space

Designing A Next-Gen Ionic Thruster! (For Flight)

A YouTuber builds a working ionic thruster. Why? I have two answers. One, why not? and Secondly, for Beltalowda! In my attempt to answer that – I built a next-gen ionic thruster, and only shocked myself about a dozen times in the process. Thank you to Steven Barret at MIT for providing his airplane footage, […]

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Space

Why SpaceX Cares About Concrete

How does concrete stack up against rocket engines? When a launch or landing pad fails, it can be worse than if it wasn’t there at all, creating high-speed projectiles that jeopardize the safety of the vehicle and its support equipment, not to mention its crew. It’s a nice reminder that even the humblest provision here […]

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Space

The Risky Venture of Spaceport America

In the middle of the New Mexico desert lies Spaceport America, a glittering, alien structure advertised as the very first purpose-built commercial spaceport. It’s home to Virgin Galactic, a space startup that promises to send tourists into orbit as early as next year. But even if that milestone happens, it will follow years of delays, […]

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