Here's how to jump on the AI action figure "Barbie box" bandwagon -- and how to 3D print it so you can have it for real.

Venus and Saturn will align with a crescent moon to create the illusion of a smiley face in the sky on the morning of April ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...