The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

For decades, he tended a SoHo loft filled with dirt, made by the conceptual artist Walter De Maria. People made pilgrimages ...

Researchers have recreated the tumultuous beginnings of Earth, simulating what the planet was like just after its formation 4 ...

Now, Alien: Earth showrunner Noah Hawley has hinted that the upcoming TV spin-off could wind up confirming things either way ...

Alien: Earth stalks closer and closer to its release date of August 12th, and our glimpses of the series are getting clearer ...

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.