Sean Duffy wants a leader appointed in 60 days and urged courting firms to launch the moon nuke mission before Beijing and ...

National Aeronautics and Space Administration aims to intercept the fastest known interstellar comet. also known as 31 Atlas. that is hurling through the solar system at the speed ...

Astronomers are watching a giant exoplanet spiral toward its star - offering a rare, real-time look at how planets die.