NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...

What Yang Liwei heard during China’s first crewed spaceflight still defies physics, sensors, and every known explanation.

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

Researchers found that the brain "shifts upward and backward within the skull following spaceflight," a new wrinkle for ...

A 700-metre asteroid went undetected near Earth after hiding in the Sun’s glare, raising fresh questions about blind spots in ...

Voyager 1 solar system edge revealed a sharp, energetic boundary. Here’s what it found, how NASA verified it and why it ...

NASA’s giant new moon rocket headed to the launch pad Saturday in preparation for astronauts’ first lunar fly-around in more ...

The team, led by researchers including applied physiologist Rachael Seidler, analysed MRI data from 26 astronauts alongside ...

A buzz that rocked the state all summer sent geologists on a labyrinthine chase—and unearthed new mysteries about how energy ...