The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

The first images of the stranded NASA astronauts Suni Williams and Butch Wilmore after their triumphant return to Earth have ...

Less than one per cent of Australia's SKA-Low telescope is complete – but its first image reveals a sky dotted with ...

Spring gets its official start Thursday in the Northern Hemisphere with the arrival of the vernal equinox. But what does that ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

Stranded NASA astronauts Sunita Williams and Butch Wilmore finally arrived home yesterday after more than nine months in ...

The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

Sunita Williams News Live: NASA astronaut Sunita Williams’ return to Earth at the conclusion of the scientific mission to the ...

Two NASA astronauts who have returned to Earth after spending nine months in space now face a long road to recovery and weeks ...

Blue Ghost, a Texas-built lunar lander, sent its final message home from the moon’s surface Sunday before powering down and ...

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

Astronauts Sunita Williams and Butch Wilmore, after an unexpected stay at the International Space Station (ISS) for more than ...