Satellite News

NASA’s Perseverance rover just notched another first on Mars, one that may help pave the way for its human overlords to explore the Red Planet someday.

Astronomers have apparently found the closest known black hole to Earth — a weirdly tiny object dubbed “The Unicorn” that lurks just 1,500 light-years from us.

One of springtime’s most prominent “shooting star” groups peaks overnight tonight (April 21-22).

Walking around the moon could be faster than we originally thought, but actually doing it would require some serious planning.

A hunt for hypothetical axions streaming from Betelgeuse turns up empty but helps physicists set constraints on their properties.

Space.com caught up with Greene to discuss the importance of science education, why black holes are so interesting and whether a “theory of everything” breakthrough could be on the horizon.

Astronaut Sally Ride will be depicted on a U.S. coin looking out a spacecraft window at Earth, if the U.S. Secretary of the Treasury agrees with the recommendations made by two advisory panels.

A brief summary of Michael Hopkins’ career in the Air Force and at NASA.