The celestial squabble between two stars has been going on for thousands of years, and is set to continue for another 1 million years.

Over the years, the Star Trek franchise has had characters from its separate series crossover in different ways. The most recent time had characters from ...

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

Scientists recently announced the first detection of gravitational waves created by two neutron ... of stars that have reached the end of their evolutionary journey through space and time.

NASA engineers are turning off two instruments to ensure that the twin spacecraft, Voyager 1 and Voyager 2, can continue exploring space beyond the limits of the solar system.