Here are some pics of most earth-like exoplanets uploaded by NASA: Gliese 667Cc, 22 light-years from Earth, is 4.5 times Earth's mass, orbits its cooler red dwarf star in 28 days, and likely resides ...

Nor were these worlds all small like our inner planets. The most common planets seen by Kepler have a radius between Earth’s and Neptune’s — unlike any planet in the Solar System.

Kepler was one of the most successful exoplanet-hunting missions so far. It discovered 2,600 confirmed exoplanets—almost half ...

It’s funny how the God experts are also the ones advocating for mass deportations from this “Divided States of America.” I ...

Scientists work to define a “habitable zone,” which means that if it’s too close to a star, the water heats and evaporates, and too far, it freezes. Also, the atmospheric conditions need to be just ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...