NASA’s Advanced Composite Solar Sail System is a brand-new technology demonstration of solar sailing. The space agency is not ...

NASA's testing a solar sail system in space, and the spacecraft that brought the tech there has snapped a photo.

NASA has released the first look at its Advanced Composite Solar Sail System (ACS3) in orbit. Although the agency describes the device as currently “slowly tumbling” around the planet at an altitude ...

New NASA research reveals a process to generate extremely accurate eclipse maps, which plot the predicted path of the Moon's ...

The Coast Guard’s Marine Board of Investigation began the hearing into what caused the Titan submersible to implode during a mission to the Titanic wreckage, killing all five people on board. The ...

The space suits worn during SpaceX's Polaris Dawn mission are a sci-fi reimagining of NASA's classic marshmallow suits. There ...

These new "space sound" clips were released to celebrate the 25th anniversary of NASA's Chandra X-ray Observatory, the ...

The image vividly captures orange waves of hot gas, resembling the curved legs of a black widow spider, encircling a pinkish ...

This image from NASA's Mars Reconnaissance Orbiter, acquired May 13, 2018, during winter at the South Pole of Mars, shows a ...

Astronomers in Canada used the James Webb Space Telescope — and a third time-and-space-bending galaxy cluster — to capture an ...

Astronomers have detected a new tidally pulsator star (TTP) by analyzing the data from NASA's Transiting Exoplanet Survey ...

Read The Optical Atomic Strontium Ion Clock is a higher-precision atomic clock that is small enough to fit on a ...