A new study indicates that crews with a wider range of personalities perform better under pressure, possibly informing how NASA selects and trains its astronauts for future missions to Mars.

Australia's SpIRIT nanosatellite has snapped its first "selfie" from space, marking a successful start to its mission.

The crew on the Chinese Tiangong space station enjoyed tasty treats for mid-Autumn festival while spending time looking at the Earth below them.

Two decades of spacecraft images reveal more than 1,000 dust devils whipping across Mars at unexpected speeds, offering fresh insight into how wind and dust shape the Red Planet.

This newly discovered comet could soon glow bright enough for the naked eye as it sweeps through October's morning and evening skies.

These are the best telescope deals I have seen for Amazon's Prime Day in October, with huge savings across our favorite models.