Pluto was discovered in 1930 in Arizona, but in 2006 scientists decided to cut Pluto from the planetary line up. Here is why ...

Amazon’s Project Kuiper is preparing for its first full satellite launch using a United Launch Alliance (ULA) Atlas V rocket ...

The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing ...

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from ...

Getting to Pluto takes years. The only spacecraft to reach Pluto so far is NASA’s New Horizons, which launched in January 2006 and arrived in July 2015. That’s about 9.5 years of high-speed ...