"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

Don Pettit has returned to Earth after a seven-month mission aboard the International Space Station, wrapping up a journey ...

This photo gallery, curated by photo editor Anita Baca, highlights some of the most compelling images worldwide published by ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

This photo gallery, curated by photo editor Anita Baca, highlights some of the most compelling images worldwide published by ...

Russia pounded Kyiv with missiles and drones overnight, killing at least 12 people in the biggest attack on the Ukrainian capital this year and drawing a rare rebuke from U.S. President Donald Trump ...

Dr. Lily Fuller a former OBGYN and Prisma Health's first female chief of staff. None, she said would have been possible if ...

Space exploration is meant to create a positive future. The legacy of Apollo, and of our robot explorers in the solar system is a real and worthy America first legacy, one that proclaims American ...

Relatives of hostages held in Gaza hold their photos just before a two-minute siren marking the annual Israeli Holocaust ...

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

People waited for hours for the chance to enter St. Peter’s Basilica and pay their respects to Pope Francis. NBC News’ Tom ...