Though no direct evidence of life has been found, models suggest Ceres had hot water shooting into its underground oceans ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit so close to their stars that their surfaces are shrouded in thick ...

To combat these problems, many manufacturers are turning to building jigs in-house instead of outsourcing this ...

The Dragonfly rotorcraft, designed for Titan exploration, completes critical tests, ensuring readiness for its 2028 mission ...

Experts say the right kind of propulsion system could carry spacecraft to Saturn in just two years. The direct fusion drive ...

Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

Tomorrow (Sunday): A cloudy morning with some patchy drizzle and even a couple showers. Skies slowly brighten during the afternoon, especially closer to sunset. A familiar high temperature range again ...

NASA’s Dragonfly mission has cleared several key design, development and testing milestones and remains on track toward ...

For astrobiologists, the search for life beyond our solar system could be likened to where one would look in a vast desert -- essentially, where ...

Learn more about the planet that's 40 light-years away and resides within a Goldilocks Zone.

Just 30 minutes from downtown Phoenix lies a desert wonderland so captivating, you’ll wonder if you’ve stumbled onto a movie set – Estrella Mountain Regional Park in Goodyear, Arizona.