Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

The astronauts have left and Space Station Seven is in chaos! Our hero Linus — a genetically modified rat — has knowledge of chemistry and a thirst for adventure! Can one rat make a difference? Can he ...

The Obama administration has accurately described outer space as increasingly "congested, contested, and competitive." Eleven countries have space launch capability and over sixty countries own ...