If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Astronomers have been curious about the makeup of Ceres, the largest object in the asteroid belt, ever since its discovery by ...

In 1973, while the world watched the Apollo missions end, something extraordinary happened in the Amazon jungle. A rocket ...

For decades, the observation has been an enigma. But not anymore. Recent analysis of Voyager's old data found that extreme ...

Alongside the discovery of new moons and rings ... 2023 Planetary Science and Astrobiology Decadal Survey prioritized as a ...

NASA's Voyager 2 helped shape scientists' understanding of Uranus but also introduced unexplained oddities. A recent data ...

If we're finding spaceship debris on another planet then it's because we put it there, and what the NASA helicopter found was ...

Hera's journey to asteroid Dimorphos. To get to asteroid Dimorphos, Hera performed its first maneuver with two bursts from ...

In 2022 the Ingenuity Helicopter captured images of debris on the surface of Mars during one of the NASA machine's 72 flights ...

The European Space Agency is moving one step closer to launching a nuclear-electric propulsion system for deep space missions ...

The researchers said data from China's Tianwen-1 Orbiter, NASA's Mars Reconnaissance Orbiter ... likely met with excessive ...

NASA's Quesst mission marked a major milestone with the start of tests on the engine that will power the quiet supersonic ...