Chinese astronaut conduct a spherical flame experiment during an orbit to ground space lecture using a match and a candle.

Watch as a hydraulic press takes on a beautifully braided candle with its flame still flickering. Witness the unique ...

Lighting a match is a simple task on Earth, but aboard the Chinese Tiangong space station, this act has revealed astonishing insights into how flames behave in microgravity. Recent experiments ...

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...