Gateway's HALO module at Northrop Grumman's facility in Gilbert, Arizona, on April 4, 2025, shortly after its arrival from ...

UCSB Physics Professor Roger Freedman held our attention three years ago as he explained the wonders and understanding that ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.

That’s us.’ From Pale Blue Dot (1994) by Carl Sagan. Photo courtesy NASA/JPL-Caltech But what, exactly, should we make of ...