Americium is one of the lesser-known synthetic elements, first created in 1944 during the Manhattan Project. The isotope of interest for space is americium-241. Its half-life is a staggering 432 years ...

Three Chinese astronauts returned from their nation's space station Friday after more than a week's delay because the return capsule they had planned to use was damaged, likely from being hit by space ...

In this video, we take a look at how to use a gyroscope as a gyrocompass. Tesla battery recall nationwide as risk of death ...

For the first time in more than five years, humanity has launched a mission to Mars — but it won't be arriving at the Red ...

Blue Origin used its New Glenn rocket to launch twin probes that will study Mars' atmosphere and ionosphere — and then ...

The hunt is on at the local box office, with Predator: Badlands roaring to the No. 1 spot this week, with director Dan ...

A short history of the United States' long war on drugs in Latin America, with the president's kill zone expanding from the ...