For years, scientists staring at Mars through the eyes of orbiting spacecraft noticed something strange: a mysterious signal in the light spectrum that didn’t match any known mineral. That puzzling ...

SpaceX’s Elon Musk says he will rocket Optimus bots on the first Starships sent to Mars, but a leading robotics scholar predicts their space odyssey will be short-lived.

It’s especially puzzling since Venus is a terrestrial world much like Earth, so much so that it’s considered to be our planet’s “twin,” at nearly the same size and density. We’re also neighbors, ...

Travel back 3.8 billion years to witness the late heavy bombardment and explore the early solar system, from Mercury's scorched, cratered surface to Venus's fleeting oceans, Earth's turbulent but life ...

Let's take a break from the biggest publishers and established brands for a while. Events like gamescom are an opportunity to meet a host of independent exhibitors whose games often offer experiences ...

On Aug. 12, 2025, San Francisco-based AI search startup Perplexity stunned Silicon Valley by making an unsolicited $34.5 billion all-cash offer for Google’s Chrome browser. The bid was nearly double ...