The search for extraterrestrial life is one of the most exciting frontiers of modern science. Thanks to recent discoveries of exoplanets like Gliese 581 g, Kepler-22 b, Kepler-186 f, and Kepler-452 b, ...

In 2008, Ukraine's Space Agency Sent A Message To Planet Gliese 581c. It Will Arrive In 2029 The target is a super-Earth orbiting the red dwarf star Gliese 581.

The sun is the star at the center of our solar system. It's the largest, brightest and most massive object in the solar system, and it provides the light and heat that life on Earth depends on.

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach its closest point to the sun is in the year 26186.

Learn about this powerful star that provides the energy necessary to sustain life on Earth. We'll also look at the Sun's structure, its role in space weather, and the essential forces it generates ...