In a stunning reminder of our place in the vastness of space, a remarkable image taken by NASA’s Cassini spacecraft shows ...

NASA's official Earth Day 2025 poster. | Credit: NASA To help commemorate and engage in Earth Day 2025, one fun activity we can all partake in is a special NASA page where participants can ...

A change of command ceremony will take place the day before at 2:40 p.m. ET April 18, which NASA will also livestream. A complete schedule of coverage can be found here. After returning to Earth ...

The two NASA astronauts whose eight-day stopover on the International Space Station (ISS) turned into a nine-and-a-half-month mission are finally back on Earth. On Tuesday at 5:57 pm EDT ...