Scientists calculated the number of galaxies in the universe to about 2 trillion galaxies.
3D printing for medical supplies now possible in space, thanks to a Toronto doctor who founded the company, 3D4MD.
China plans to land the Mars probe in 2020.
Jupiter's Europa is believed to have an underground ocean that could suggest it could support alien or extraterrestrial life.
NASA engineers have begun conducting tests on supersonic wind tunnels to build a more powerful space launch system.
Science named its 2016 breakthrough discovery of 2016 and the award goes to the detection of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO).
Former NSYNC member Lance Bass is still trying to achieve his dream of traveling to space.
A team of scientists discovered a Sun-like star or death star that has eaten its planets. Could this mean the Earth's Sun will eat its planets, too?
NASA is hoping to spark interest among blind students about science and space.
NASA scientists recommend solutions on how to face the comets and asteroids in the outer space that would make the planet Earth safe.
Astronomers observed rings form around a star, hinting planet formation.