Researchers announced results from Webb's 1st glimpse of the TRAPPIST-1 exoplanet system, which contains 7 Earth-sized worlds, several potentially habitable.
An international team of researchers said that when NASA's Viking 1 lander touched down on Mars in 1976, it landed near an ancient megatsunami deposit.
NASA-supported researchers say that Enceladus' ocean is moderately alkaline like Earth's oceans, increasing the possibility of life existing in that dark abyss.
Researchers at the University of Arizona have found a massive plume of hot rock below the surface of Mars, showing that the planet is still volcanically active.
The uncrewed Orion moonship has traveled around the moon and returned safely to Earth. The Artemis 1 splashdown was in the Pacific Ocean on December 11, 2022.
An international team of astronomers says it has detected a powerful jet of material coming from a distant black hole. And it's pointed right toward Earth.
A new study said that Mars once had enough water, largely brought by asteroids, for a deep global ocean. Those asteroids also brought organic molecules.