NASA’s ICESat-2 satellite has reached an extraordinary milestone—2 trillion laser pulses fired from orbit. Since its launch ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station for more than ...

As the Trump administration continues to slash federal spending, rumored cuts to science funding has left the future of Big ...

NASA astronauts Sunita Willams and Butch Wilmore, and Russian cosmonaut Aleksandr Gorbunov are scheduled to return to Earth ...