The Earth enters the solar system, where life turned out to be better than on Earth. The moon is trying to choose a new earth ...

With 10 times the mass of our planet, and spending only part of its orbit in the habitable zone, Kepler-725c is very ...

Researchers believe that 2017 OF201s highly eccentric orbit points to a chaotic origin, possibly caused by a gravitational ...

An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

"When nearby supernovas occur in the future, the radiation could have a pretty dramatic effect on human society." ...

As astronomers study an exoplanet called K2-18b, conflicting research reveals how difficult it is to find evidence of life ...

The curious minds at What If imagine the catastrophic effects of a side-spinning Earth on our planet. MSNBC Host Cracks Up ...

"The expanding-Earth theory had the merit of explaining with a fixist model the evidence of ancient continental connections," ...

Five years. 180 expeditions. One supercontinent. NBC’s The Americas takes viewers on an epic journey from pole to pole, ...

Researchers say that the Earth's oxygen levels will drop exponentially in the future, ending life as we know it.

As climate change accelerates and politicians continue to argue, scientists are exploring radical new ways to protect our ...