A spacecraft has successfully closed in on a massive chunk of metal zipping around Earth, capturing images of it—a big leap ...

A privately funded crew will launch on a SpaceX rocket next week on a mission to orbit Earth's poles - something that has ...

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

International crew of civilian astronauts will fly the first human spaceflight mission over the Earth’s poles as soon as ...

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

NASA astronauts Suni Williams and Barry "Butch" Wilmore returned to Earth on Tuesday after spending some nine months in space ...

The Fram2 mission headed by a Chinese-born cryptocurrency entrepreneur and three of his friends is targeting Monday, March 31 ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

Saturn now leads the solar system with 274 known moons. Scientists say many moons formed from past collisions.

Home to seven of the world’s top 10 defence companies, some of the most hi-tech and innovative small and medium enterprises, ...