NASA's Europa Clipper spacecraft, en route to Jupiter's icy ocean moon Europa, recently captured a ghostly infrared portrait ...

The White House says NASA's Mars Sample Return mission is a waste of money, but experts say the mission could help it achieve ...

NASA is considering launching missions to Mars as early as next year in an effort to expedite its plan to land astronauts on ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that ...

Sen. John Cornyn introduced the Mission to Modernize Astronautic Resources for Space Act, which would improve and modernize the Johnson Space Center.

During its time on Mars, Curiosity has traveled nearly 19 miles, captured more than a million images, and continues to provide valuable data on Mars’ geology and climate.

Musk said in an interview this week with Fox News host Jesse Watters that his focus on Mars has to do with ensuring ...

It was not immediately known how much, if any, of the half-ton spacecraft survived the fiery descent from orbit.

Observers say proposed cuts to science and other programs undermine increased funding for human space exploration efforts.