A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

A giant planet more than 1,000 light-years away has an atmosphere that extends farther on one side than the other.

Saturn's moon Enceladus could harbour alien life in oceans deep beneath its frozen surface, according to a new study.

If ancient extraterrestrial explorers ever traipsed through Earth's cosmic neighborhood, it's possible they left behind some interstellar litter in their wake. Think of it like the loose hubcaps on ...

One of Saturn's moons could harbour alient life, scientists say – but don't expect a call from ET any time soon. Life in this case means micro-organisms in oceans deep beneath Enceladus’s frozen ...

Russia is expected to build the first nuclear power plant on the moon by the mid-2030s. This was announced on October 15 by ...

When I was a child, I found it mysterious that the moon would follow me when I was running at night. It would follow me the ...

The CEO of Pioneer Labs, a biotech startup developing Mars-adapted microbes, is on a quest to make alien worlds nice places ...

I went to see the movie 'We Are Aliens'.By the end, I couldn't stop crying.No one else around me was crying, but I was ...

The land artist's magnum opus, "City," in Garden Valley's high desert is about the size of the National Mall and half a century in the making.

The search for alien life should look beyond Mars, with Saturn’s strange moon Titan potentially offering a far more revealing glimpse into the chemistry that could lead to life, astronomer Chris ...