A stray comet will make its closest approach to Earth this week in one last hurrah before racing back toward interstellar ...

NASA's Perseverance rover has uncovered pale rocks rich in kaolinite clay on the floor of Jezero Crater, a mineral that forms ...

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

Simulation results show that Mars, despite its similar size to Earth, has a considerable influence on the Milankovitch cycles ...

Scientists find that time on Mars runs 477 microseconds faster than on Earth, a discovery that could enhance deep-space communication and future exploration ...

Have you ever imagined what it would be like to ski on another planet? Just think about how effortless it would be to link ...

Fix stuff, earn big awards? Maybe, if this idea for repair bounties takes off. The group is dubbed the FULU Foundation, for “Freedom from Unethical Limitations on Users,” and was ...

One of the best/worst Christmas movies is currently streaming for free on Tubi, so you can decide for yourself if it's really ...

An interstellar comet racing through the inner solar system is giving scientists a rare chemical snapshot of material formed around another star, with early findings showing an unexpectedly low water ...

A predictive space weather model developed by APL and partners that is designed to simulate how solar storms affect Earth is ...

Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...