NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...

The rings of Saturn are normally thought to be flat, but measurements by the Cassini spacecraft show that some of their ...

The big thinkers at Aperture explain why NASA’s Cassini mission provided unprecedented insight into Saturn. More allegations ...

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

Elon Musk's SpaceX is eyeing an initial public offering that could be the largest ever, at least partially driven by a plan ...

NASA's Voyager 1 spacecraft has gone farther than any other spacecraft in history. Launched in 1977, it is a historic ...

Cassini detected fresh organic compounds in ice plumes from Enceladus’s subsurface ocean, strengthening the moon’s potential as a habitable environment beyond Earth.

Inside the American Museum of Natural History's glass cube, the Frederick Phineas and Sandra Priest Rose Center for Earth and ...

Saturn stunned skywatchers on 23 November when its iconic rings seemed to vanish, leaving the planet looking strangely bare. Astronomers confirmed nothing was wrong. Earth had passed directly through ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

The Star of Bethlehem, a guiding light for the Magi, has long puzzled experts. NASA scientist Mark Matney proposes a 5 BC ...

NASA's Perseverance rover has just captured proof of lightning in Mars, which appears to spawn in the whirlwinds that roam its surface.