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VideoAug 2005

Water balloon

Balloon burst in zero gravity

VideoJul 2019

Sixty Symbols | The challenge of travelling between planets

(16:21) Astronomer Meghan Gray explains how we hop between planets which are all orbiting at different rates around the sun.

VideoNov 2012

Flame in zero gravity

(0:06) Flames flicker and rise because gravity causes warm air to rise. Without gravity there is no direction, so the flame forms as a beautiful sphere.


VideoDec 2009

Trainee fighter pilots taste g-force

Centerfuge test


VideoApr 2018

Neil deGrasse Tyson explains tides

(13:16) Wherever in the universe you find gravity, you find tides.

VideoDec 2007

Stephen Hawking in zero gravity

(1:08) Weightless in the final frontier.

VideoDec 2007

Zero gravity cat

Tossing pussy on a vomit comet


VideoSep 2009

John Stapp survives 40 Gs

Pioneer in studying the effects of acceleration and deceleration forces on humans, Stapp acts as guinea pig in rocket-propelled G force test


VideoNov 2014

A bowling ball, a feather, and gravity

(4:42) Professor Brian Cox visits NASA’s Space Power Facility in Ohio to see what happens when a bowling ball and a feather are dropped together under the conditions of outer space.


AnimationJan 2012

How it works - Tides

(1:59) For the benefit of Bill O'Reilly and Fox News, here's how the tides work.