Satellite News

On Jan. 7, 1610, the Italian astronomer Galileo Galilei discovered three of Jupiter’s moons: Callisto, Europa and Io. See how it happened in our “On This Day In Space” series!

A new study shows that due to pollution already released, Earth will eventually blow past Paris goals. But that doesn’t mean all is lost.

According to a recent report, there have been no signs of supersymmetry, and the theory is looking a little shaky.

Mars’ Valles Marineris is nearly 10 times as long as the Grand Canyon and three times as deep, but nobody knows how it formed.

Looking at the night sky can be an inspiring moment for youngsters, and the right telescope can drive an interest in skywatching for a lifetime

The madness that swept over Capitol Hill on Wednesday afternoon (Jan. 6) drew widespread condemnation, including from some folks who have seen Earth from a perspective-enhancing remove.

The madness that swept over Capitol Hill on Wednesday afternoon (Jan. 6) drew widespread condemnation, including from some folks who have seen Earth from a perspective-enhancing remove.

SN9’s engines burned briefly today (Jan. 6) during a static-fire test at SpaceX’s South Texas facilities, near the Gulf Coast village of Boca Chica.