After accomplishing a number of space industry firsts, including the first-ever private astronaut spacewalk, the Polaris Dawn ...

If you missed the predawn launch of SpaceX's Polaris Dawn mission from Florida, here's where to rewatch it and see photos of liftoff.

An incredible photo shows Earth photobombing Mars' moon Phobos. It is the first time ever the two have been captured together ...

NASA’s Curiosity rover achieved a historic milestone by capturing the first-ever image of Earth alongside Phobos, one of Mars ...

The private Polaris Dawn crew notched another milestone on Thursday (Sept. 12), beaming photos home using SpaceX's Starlink ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

SpaceX's Polaris Dawn mission was a spaceflight for the ages. Here's what the historic mission was like from launch to ...

SpaceX's capsule carrying tech entrepreneur Jared Isaacman and his crew splashed down in the Gulf of Mexico near Florida's ...

Stanford researchers have created SandAI, an AI tool that reveals the ancient history of quartz sand grains, identifying how ...

The image above shows a striking cloud pattern sculpted by gravity waves, which are common ripples in both Mars' and Earth's ...

Space can be a wondrous place, and we've got the pictures to ... trajectory through Earth's atmosphere, carrying Polaris Dawn crew members on their way home from a five-day mission in orbit ...

Introduction Organized by the Science Mission Directorate’s Science Support Office (SSO), NASA hosted its 12th annual Earth ...