Atlas fuels debate as NASA delays new images. See what data exist, why releases lag, what scientists say, and what to watch next.

WASHINGTON — Communications between a spacecraft heading to the moon and NASA were reestablished after the space agency lost contact with it earlier this week. The satellite, which launched from New ...

National Aeronautics and Space Administration scientists are breathing a tentative sigh of relief after receiving a signal from NASA’s Voyager 2 spacecraft. The exploratory probe lost contact with its ...

The United States and China are locked in a contest to be the first country to send humans to the lunar surface in half a ...

NASA’s TRACERS mission, launched on July 23, aims to study solar wind interactions with Earth’s magnetic field using two satellites. While one satellite, SV2, faced no issues, SV1 experienced power ...