The severe smoke caused by months of wildfires burning in Australia will circle the Earth and reach the country again, Nasa has said.
A bright star visible to the naked eye has revealed fresh insight into a collision that happened in the Milky Way more than 11 billion years ago, astronomers say.
A school student interning at Nasa helped to discover a planet with two stars, the agency has announced.
A huge component of a new rocket system has been wheeled slowly from a New Orleans spacecraft factory to a barge that will float it up the Mississippi River for testing.
Exoplanets are too far away to travel to, but may hold the answers to whether there is other life in the universe.
The Boeing Starliner crew capsule is due to return to Earth on Sunday as its first test flight is cut short by an improperly set clock.
The test flight of Boeing’s Starliner capsule is an important step towards the future of space exploration, the UK Space Agency has said.
SpaceX has launched a three ton shipment to the International Space Station, including “mighty mice” for a muscle study, a robot sensitive to astronauts’ emotions and a miniature version of a brewery’s malt house.
A Nasa spacecraft has begun to unlock the mysteries of the Sun’s scorching atmosphere after setting the record for becoming the closest man-made object to the star.
Nasa said it has found debris from India’s Moon lander, which crashed on the lunar surface in September.
Spacewalking astronauts installed new pumps on a cosmic ray detector outside the International Space Station in a bid to extend its scientific life.
Nasa has revealed a concept of what a future moon lander might look like, as it aims to return astronauts to the moon by 2024.
Astronauts have begun an extraordinarily complicated series of spacewalks to fix a cosmic ray detector at the International Space Station.
Astronomers and space enthusiasts have watched as Mercury made a rare transit of the sun.
Boeing’s capsule for astronauts has undergone its first major flight test, shooting a mile into the air then parachuting back to the New Mexico desert.
Nasa’s Voyager 2 has reported back with its initial cosmic findings – a year after becoming the second man-made object to “leave” the Solar System.
Two astronauts have completed the first-ever female-only spacewalk at the International Space Station (ISS) after more than seven hours.
The US president has congratulated two astronauts undertaking the first ever female spacewalk at the International Space Station (ISS), telling them “you’re doing an incredible job”.
The first ever all-female spacewalk has kicked off at the International Space Station (ISS).
Nasa is gearing up for the first ever all-female spacewalk on Friday following a power system failure at the International Space Station (ISS).
A Mars lander’s digger is burrowing into the red planet again after hitting a snag seven months ago.
Nasa has revealed new spacesuits as it moves closer in its bid to return to the moon by 2024.
Nasa has moved up the first all-female spacewalk to this week because of a power system failure at the International Space Station.
Salts found in a Mars crater suggest drastic climate fluctuations may have caused the planet’s water to evaporate.
An American, a Russian and the first astronaut to fly into space from the United Arab Emirates have safely landed after a six-hour flight from the International Space Station.
Nasa’s InSight lander on Mars has captured the low rumble of marsquakes and a symphony of other otherworldly sounds.
A Nasa orbiter circulating the moon was unable to spot India’s lost lander in newly released photos around its targeted landing site.
Experts from both sides of the Atlantic are to meet in Rome next week on a mission to prevent asteroids from crashing into Earth.
As humans travel further into the universe, the ability to cook food in space will become more important, a former Nasa astronaut has said.
The crew of the International Space Station has successfully relocated a Soyuz space capsule to another docking port to facilitate the rendezvous with another spacecraft.