Historical context of GNSS in space. The latest historic chapter in GNSS for space users was launched, as one would expect, ...

There is no other moon quite like our own in the entire solar system. The Moon is unique in a lot of ways, some of which are ...

A 20-foot-wide replica of the moon arrives on Long Island on April 11. Activities for the "Moon as a Sacred Mirror" monthlong ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

The brighter component is magnitude 2.8, while the fainter one is magnitude 5.2. Astronomers believe these are a physically linked pair, both located some 77 light-years from Earth. Sunrise ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...

Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised discoveries from a team ...