"Mars must still be geothermally active in order to keep the water beneath the ice cap liquid." Scientists have uncovered ...
NASA's Ingenuity Mars helicopter has taken flight again, staying aloft for nearly a minute this past weekend on its 33rd ...
The Juno probe made the closest pass in 22 years of Jupiter's icy moon Europa on Thursday (Sept. 29), providing the best view ...
NASA's historic Artemis 1 moon mission will now lift off in mid-November, if all goes according to plan. The space agency had ...
Hurricane Ian is now a Category 1 storm as it approaches South Carolina. Hurricane Ian regained strength as it barreled ...
Saltzman, who entered the military in 1991, "has deep operational experience with missile and space systems as a Minuteman ...
The waxing moon will be just a thumb's width above the bright star in the constellation of Scorpius which is often called ...
Gravitational lenses are important tools for cosmologists. They can magnify the light of distant galaxies that are too faint ...
The Milky Way is trying to rip its neighbors apart. An odd shield of supercharged gas protects dwarf galaxies from being ...
Firefly Aerospace's second orbital launch attempt will have to wait for another day. The company planned to send its Alpha ...
To most visible-light telescopes, sunspots appear black. But why do they look this way, and are they really black? It turns ...
Hubble launched to Earth orbit in April 1990 and received five sets of visitors over the next two decades. These astronaut ...