NASA’s New Horizons spacecraft is nearing one of the most unexplored regions of the solar system, but two of its scientific ...

Add Yahoo as a preferred source to see more of our stories on Google. Voyager 2 launched into the solar system 49 years ago on August 20, 1977. Together with Voyager 1, the two probes are now billions ...

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

For the first time, scientists used the combined power of NASA's Hubble and James Webb Space Telescopes to study some of the ...

NASA’s Roman Space Telescope is now travelling towards L2. Find out how to track its journey live using NASA’s interactive ...

NASA’s Nancy Grace Roman Space Telescope, scheduled to launch August 30th, is designed to tackle some of the biggest ...

From Mercury's cratered surface to Neptune's deep blue atmosphere, NASA's stunning images reveal the striking beauty and diversity of all eight planets.

Voyager 1, launched in 1977, has traveled farther than any spacecraft in human history. After more than four decades of silent endurance through space, it now sails beyond the orbit of the outer ...

The spacecraft is currently approaching the outer boundary of the solar system as it prepares to cross into interstellar space.

NASA Administrator Jared Isaacman wants to put an end to a decades-long debate among scientists. Is Pluto a planet or not? Isaacman says it should be — but it hasn't been one for 20 years. That's ...