Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

The Trump administration is urging the Supreme Court to allow indefinite detention of immigrants without bond, even those living in the U.S. for years. This policy, based on a reinterpretation of ...

Researchers from the University of Oxford have uncovered evidence that Mars once hosted enormous, Earth-like magmatic systems ...

In 1877, an Italian astronomer mapped faint lines on Mars and called them canali, meaning channels or grooves. But the word ...

The Exploration Rover for Navigating Extreme Sloped Terrain (ERNEST) test rover has been put through its paces with great ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

The organic molecules could come from life or from ordinary chemistry — only samples returned to Earth can settle it.

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

National Geographic Explorer Mackenzie Calle spent 14 days in a Mars simulation program to prepare for humanity's future in ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Ack! Ack! IGN can exclusively reveal that director Tim Burton’s cult classic alien invasion comedy Mars Attacks! will get a ...