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

A Stanford scientist says a new planetary model may explain why we have not found aliens yet, arguing that most small rocky ...

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

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 ...

In September 2025, NASA announced that its Perseverance rover had discovered a potential biosignature, which is a substance or structure that might have a biological origin. A new paper, published in ...

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

After more than five years of roaming the desolate and dusty landscapes of the Martian surface, NASA’s Perseverance rover has come across some of the most intriguing evidence yet of ancient microbial ...

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

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

You need 5 Alien Batteries to repair the Command Ship in 99 Nights in the Forest, though only 4 are required to collect, ...

Could Martian mudstones be holding evidence of ancient microbes? New findings strengthen the case that the Red Planet once ...