Today marks 39 years since the tragic Space Shuttle Challenger disaster, honoring the brave pioneers who lost their lives in space.

While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live and work on the deep seafloor.

The moon has come into view for Firefly Aerospace's Blue Ghost spacecraft, which is scheduled to land on Earth's nearest ...

If we choke off the growth of the U.S. wind industry while electricity demand is soaring, we may well have to recommission mothballed coal plants.

States Say Medicaid Payments Pause as White House Defends Funding Freeze President Trump’s order freezing trillions of dollars in federal grants and loans seeks to eliminate all spending on ...