but the Starliner prompted NASA to be concerned and leave them at the International Space Station (ISS). The capsule returned to Earth in September. A new SpaceX craft was meant to be used for the ...

NASA's LEXI instrument is set to land on the moon's surface sometime this month. Using X-ray sensors, the device will watch ...

A spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole. The European and Japanese robotic ...

Astronaut Donald Pettit shared a mesmerizing 9-second video of auroras from the ISS, sparking debate online. While some ...

Auroras are breath-taking natural light displays that occur when charged particles from the sun interact with gases in ...

NASA astronaut Don Pettit's video of an "intensely green" aurora from the ISS has stirred online speculation about its ...

Kenyan officials are investigating fragments of metal, believed to be from a rocket, that crashed into a village in the country’s south.

The image with the purported fly in the post is altered, according to NASA. The images in the post match an authentic ...

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

Every year, the International Space Station produces some of the world's best photography. Astronauts tend to be technically skilled with a camera, yes. Many of them are engineers, after all. Their ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...