The exoplanet, known as GJ 1214 b, was detected by the Hubble Space Telescope and dubbed a "waterworld" by the science ...

Increased solar activity could make the Northern and Southern Lights more vivid and visible at lower latitudes than usual ... a reminder of the Sun’s immense influence on Earth.

An international team of scientists has confirmed the discovery of a super-Earth—a planet larger than Earth but smaller than ...

SEYMOUR: The Sun keeps us warm too, right? ROSIE: That’s right! The Sun is a HUGE ball of gas, MUCH bigger than Earth, and the gas is exploding all the time, so it gets very hot and very bright.

Note the scorpion’s red heart, Antares, which boasts a diameter 700 times that of our sun and ranks among the ... Still, it will likely engulf the Earth, but by that time our oceans, lakes ...

They are areas where the Sun's magnetic fields have opened ... That gaseous material is on its way to Earth, blowing out at speeds of more than 310 miles per second. Per Spaceweather.com ...

Kepler-452b is a near-Earth-size world in the habitable zone of stars similar to our Sun. The star is about 10 percent larger and 20 percent brighter than Earth’s Sun. This world is about 60 percent ...