Scientific American

NASA’s Psyche mission is snapping photos of Mars on its way to an asteroid

The Psyche spacecraft is bound for a metal-rich asteroid that it will examine up close starting in 2029. But first, it needs ...

‘Project Hail Mary’ Is Now Streaming—How To Watch Ryan Gosling’s Sci-Fi Blockbuster At Home

After grossing more than $650 million in theaters, "Project Hail Mary" is finally available to stream. Here’s how to watch ...

Saturn's icy rings likely formed from lost moon Chrysalis

You're a long-necked Titanosaur grazing the plains and chomping away on tree leaves about 100 million years ago in the Early ...