Oak Ridge National Laboratory and Sierra Space Corporation have developed a new heat shield based on venerable 1980s Space ...

The spacecraft Juno just finished its 66th trip around Jupiter, sending back some of the highest-resolution images we’ve seen ...

Exodus Propulsion Technologies, a Merritt Island-based company, is developing a groundbreaking propulsion system that could ...

Ahead of the Starship's sixth test flight, SpaceX boss Elon Musk has shared a spectacular video showing the massive booster being caught on its return to Earth.

Intuitive Machines suggested the need for “reformulation” of NASA’s Artemis lunar exploration campaign to accommodate budget issues and delays.

Former officials say unidentified phenomena are real but evidence has been buried by government shadow organizations.

Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar ...

The astronaut appeared to be in good health and spirits following photos of her that recently sparked health scare rumors.

ORNL and Sierra Space developed a thermal protection system for reusable spacecraft, withstanding multiple re-entries.

The US Departments of Commerce and State (together, the Departments) have taken significant steps to update US export control rules pertaining ...

The Proba-3 mission consists of two spacecraft that will fly in close formation to study the sun, with the shadow of one ...

Voyager 2's 1986 flyby of Uranus, the main source of our knowledge of the icy planet, could have come at the same time as a ...