New Horizons just completed its first successful stellar navigation test in deep space, a groundbreaking moment for ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

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 ...

Play’n GO illuminates their classic Moon Princess universe once more with Moon Princess Stargazing, a grid slot set among icy ...

Sedna will reach its closest approach to the Sun in 2076, providing an exploration opportunity we won’t get for another ...

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

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

For Amazon, Project Kuiper is a long-term, high-stakes bet on India’s satellite broadband future. While competitors like Starlink and OneWeb have an early lead, Amazon’s deep pockets and strategic ...

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

In the frozen outskirts of the solar system, a reddish dwarf planet orbits in silence. Known as Sedna, it is so distant that ...

"Given its orbital period of 11 thousand years, scientists have been proposing missions for launch in the next few years ...