Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

The Sunbird Migratory Transfer Vehicle, designed by Pulsar Fusion, would be capable of reaching 329,000 miles per hour (over ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

A camera built at Arizona State University is on its way to check for signs of life above Jupiter, but it detoured to Mars ...

Whether you’re getting ready to go on a memorable summer vacation, feeling artistically inspired or simply reveling in the ...

Perseverance is racing through its fastest science mission yet, uncovering ancient rocks that hint at Mars’ violent, watery ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

"The Krokodillen rocks formed before Jezero Crater was created, during Mars' earliest geologic period, the Noachian, and are ...

Our astrology expert, Lisa Greenfield, tells us there’s “electricity in the air” as Jupiter leaves Gemini and Uranus prepares ...

U.S. Senator Chuck Grassley announced the City of Le Mars secured $400,000 in federal funding, which will be given by the ...

Mars keeps its secrets buried deep, but every meteorite that punches through its protective layers scatters evidence across ...

NASA’s Curiosity rover has encountered an intricate network of web-like rock formations in the Gale Crater region of Mars, a ...