Ed Smylie, who became a quiet hero of the space age in 1970 when he and his fellow NASA engineers jury-rigged an air filter that kept the three Apollo 13 astronauts alive after an onboard ...

Left image by Sirius XM, licensed under CC BY 3.0, via Wikimedia Commons.

Here is how to make candle mummies on a budget. Easy and cute! ...plus uses materials you probably already have around your home :) Jessica's channel: <a href="https ...