NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern spaceflight missions.

Space exploration and science could take a serious hit as funding is slashed by 24% under Trump's proposed budget.

The Egg Nebula, located around 1,000 light years away, is home to a dying star entering last phase of its life.

For those of us of a certain age, NASA was the definition of our national aspirations. I will grant you that it lost a lot of its luster down through the decades after Gene Cernan stepped off the moon ...