This blue star, with a mass about 14 times that of our Sun, completes a highly elliptical orbit around Sagittarius A* in just 16 years—compared to Earth’s 250-million-year journey around the galactic ...

The planet is 120 light-years away from Earth and is on a sideways axis orbiting two stars, which resembles the activity of a ...

Here’s a little spoiler for next month’s Cosmic Calendar: early May will see the return of the Eta Aquarid meteor shower. The ...

This artist’s illustration, provided by the European Southern Observatory, shows the possible orbit of a new exoplanet around two brown dwarfs, or failed stars, 120 light years away. Scientists ...

A new "Tatooine-like" planet outside the solar system may orbit two failed stars, scientists reported Wednesday.Related video above: The dark energy pushing our universe apart may not be what it seems ...