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

CAPE CANAVERAL SPACE FORCE STATION — The United Launch Alliance was preparing its Atlas V rocket to take up Amazon’s Project Kuiper satellites on Wednesday night, but stood down due to weather ...

After weeks of delays, the first 27 satellites of Amazon's Project Kuiper internet constellation are scheduled to lift off ...

The trans-Neptunian object Altjira, 44 times farther from the Sun than Earth is, could be the second known trinary, confirming a theory about the formation of our solar system.

One part of this plan would require increasing the planet’s atmospheric pressure, and one scientist suggests that capturing ...

A ULA rocket pictured carrying Amazon’s Project Kuiper satellites. Photo by Miguel J. Rodriguez Carrillo/Getty Images Amazon plans to begin building out its satellite network this year ...

One part of this plan would require increasing the planet’s atmospheric pressure, and one scientist suggests that capturing celestial objects from the Kuiper Belt—which are full of the ...

This week’s mission is the first of 80+ launches for Kuiper, and represents just one step toward our vision of delivering fast, reliable internet to communities around the world. Goal of Project ...

Weather prevented a rocket carrying the first batch of Amazon satellites designed to compete with Elon Musk's Starlink from lifting off Wednesday, in a setback for the planned Project Kuiper network.

The Kuiper 1 mission was delayed six times on Wednesday night before United Launch Alliance officials finally called a scrub. The mission will be the first of 46 launches for ULA and Amazon and ...