Pluto was long considered our ninth planet, but the International Astronomical Union reclassified Pluto as a dwarf planet in ...

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

Pluto once held its place proudly as the ninth planet in our solar system,a distant, icy world on the edge of the cosmic frontier. But in 2006, everything changed. This in-depth explainer unpacks the ...

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

Gaming content provider Play’n GO has released Moon Princess Stargazing, the latest slot in its popular Moon Princess series. Set in deep space, the game brings back characters Star, Nova, and Astra ...

According to the Colorado Office of Economic Development and International Trade, the Centennial State is America’s second ...

While for most people Pluto is the most distant planet in the Solar System, things get a lot more fuzzy once you pass Neptune ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

The Interstellar Boundary Explorer (IBEX) is a small satellite already orbiting Earth. IBEX has special instruments gathering ...

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

As NASA's New Horizons spacecraft traveled through the Kuiper Belt at a distance of more than 5.5 billion miles from Earth, an international team of astronomers used the far-flung probe to conduct ...

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