After sunset on Oct. 5, the bright waxing gibbous moon and Saturn will tango above the eastern horizon. The two will travel ...

The era of politically correct, overly sensitive don’t-hurt-anyone’s-feelings leadership ends right now at every level,” ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted ...

It is up to every department, agency and congressional office to make contingency plans for a shutdown, including who stays ...

The Hubble Space Telescope captured imagery of supernova 2018 GV from 2018-2019. It was seen in barred spiral galaxy NGC 2525 ...

Australia's SpIRIT nanosatellite has successfully completed the initial phase of its mission, marking a milestone achievement ...

Gianluca Masi from the Virtual Telescope captured the Artemis 1 Orion spacecraft when it was about 342,000 km (212,508 mi.) away. On the same day, Orion delivered an amazing view of itself and the ...

A time crystal is a form of matter that shows continuous, repeating patterns over time, much like how atoms in a normal ...

The Space Force appears to be embracing its inner Johnny Rico with a possible name change of one of its commands. The service is considering changing Space Operations Command’s name to Combat Forces ...

For decades, engineers designing space structures have been constrained by the rocket fairing: Only hardware that can be folded up to fit inside can go to orbit. This makes in-space assembly time ...

Scientists have developed the first-ever time crystals that are visible to the human eye, and they could one day make their way onto $100 bills. The time crystals emerge from the kinks that appear ...

Lt. Gen. Sean Gainey, commander of U.S. Army Space and Missile Defense Command, speaking at the Space and Missile Defense Symposium in Huntsville, Ala., discussed new initiatives to grow the Army's ...