NASA has been working on SPHEREx for nearly a decade, having selected the telescope's proposal for development in July 2015, ...
While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.
Varda, a US firm planning to manufacture pharmaceuticals in low Earth orbit, is expecting its second test capsule to return ...
While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.
What views of the night sky would we have if we had evolved on the Jupiter moon Europa, or one of the TRAPPIST-1 planets?
X-37B floats in the upper portion of the picture, one of its gallium arsenide solar panels visible on the left. The Space ...
The Blue Ghost lunar lander, operated by Texas-based Firefly Aerospace, is days away from making an attempt to land on the ...
U.S. senators, including a former astronaut, want to make outer space safer. They've introduced a bipartisan bill to help ...
But the price, everyone assumed, would be prohibitive. America’s spy satellites are thought to cost several billion dollars ...
We've never before seen the mysterious spacecraft in orbit, and only the U.S. Air Force knows what its doing up there ...
Over the weekend, the US Space Force shared a photo taken by the spacecraft X-37B during its most recent secret mission. It’s ...