Blue Origin founder Jeff Bezos wants to move industry off Earth to save the planet. Elon Musk, CEO of SpaceX, wants to move ...

Voyager 1 one light-day from Earth marks a historic 24-hour signal delay, revealing the future of deep space communication ...

Welcome to SolarBalls, where space animations are combined with fun and entertaining storytelling to help you learn about the ...

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

There are several frozen moons in our solar system, orbiting the gas giants. Some of them, despite having temperatures that would make Antarctica feel tropical, have liquid water under the surface.

The University of Wyoming Harry C. Vaughan Planetarium will host a Christmas-themed program, “Star of the Magi,” twice during ...

The Phoenix Mercury have one of the best nicknames in sports. It’s classical, referring to the Roman god of, among other ...

In 2026, Voyager 1, humanity's farthest reaching Energizer Bunny of a probe, will travel toward an almost comprehensible ...

A single year is left in the long joruney of the two BepiColombo spacecraft as they try to reach planet Mercury for a truly ...

That’s also true for the other moons that provide the gravitational stress. As a result, the internal oceans may actually ...

As twilight deepens the week of November 24 to 28, the waxing crescent moon appears in the south to southwest, above the setting Teapot asterism.

The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are ...