NASA lasers shot this cat video through deep space faster than the internet sent it here on Earth. This is how future Mars ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

When you see it up close, there's nothing more equally beautiful and scary as our sun. And this is the best look we've ever gotten at it. Produced By Matt Johnston. Follow TI: On Facebook More ...

Once thought to be 8 billion years old, the star HD 110067 — famous for its six synchronized exoplanets — may be only 2.5 ...

The National Aeronautics and Space Administration (NASA) has shared an HD video of its astronauts walking in space outside the International Space Station (ISS). Unlike live streams, the footage ...

NASA captured this mosaic of the Heart and Soul nebulae which is located about 6,000 light-years from Earth. NASA captured this beautiful image of Messier 31. M31, also known as the Andromeda Galaxy, ...

An international team of astronomers has reported the discovery of two exoplanets orbiting a nearby star known as HD 101581.

NASA is about to speak out about its plan to return astronauts to the moon, and you'll be able to watch it live on Thursday (Dec. 5). Top space agency officials will hold a press conference ...