More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

NASA's New Horizons spacecraft has successfully conducted the first-ever deep space stellar navigation test, while traversing the Kuiper Belt.

The planets in order from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. If you include the ...

For years, scientists have been scanning the icy outskirts of our Solar System for an unknown massive planet. The ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

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Our solar system is a pretty wild place, full of amazing stuff. From the giant Sun to the tiny rocks floating around, there’s ...

NASA's New Horizons spacecraft has traveled so far from Earth that the relative position of the stars is beginning to shift — a fact that could help future spacecraft navigate the galaxy on their own.

The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

The James Webb Space Telescope (JWST), operated by NASA, has uncovered intriguing new details about Charon—Pluto’s largest ...

Amazon has sent more Kuiper craft into space as it looks to deploy a satellite constellation that rivals Starlink, a service ...