NASA

Scott Kelly carried out experiments on the International Space Station, all to help Nasa put man on Mars.

Matt Atherton Mar 02, 2016

A Soyuz capsule also carrying Russian cosmonauts Mikhail Kornienko and Sergey Volkov landed in Kazakhstan.

Adam Justice Mar 02, 2016

Astronaut Scott Kelly successfully returned home in the early hours Wednesday 2 March.

Matt Atherton Mar 02, 2016

Kelly is set to return to Earth on 1 March, after spending 340 days in space.

Adam Justice Mar 01, 2016

Nasa's Quesst jetliner would create a supersonic 'heartbeat', a soft thump.

Vasudevan Sridharan Mar 01, 2016

Aldrin and Brian Cox discussed manned mission to Mars at London's Science Museum.

Hannah Osborne Feb 29, 2016

Astronauts can expect a number of physical changes to their body when working on ISS.

Matt Atherton Feb 27, 2016

From phone calls with Obama to the first flower to bloom in space – Kelly's best moments.

Hannah Osborne Feb 27, 2016

After 340 days in Scott Kelly returns to Earth. Watch him leave the ISS live online.

Léa Surugue Feb 26, 2016

Kelly said the ISS is a 'magical' place but that he'll be glad to get back to Earth.

Adam Justice Feb 26, 2016

Some of the incredible, beautiful images of Earth from space taken by astronaut which he posted on social media.

Léa Surugue Feb 26, 2016

Nasa launches competition for coders to develop best algorithm to help improve ISS robot.

India Ashok Feb 25, 2016

Nasa astronaut is seen in video chasing Britain's Tim Peake around space station while dressed up as an ape.

Adam Justice Feb 25, 2016

Asteroid which exploded in skies off Brazil was largest to hit Earth since 2013.

Mark Piggott Feb 23, 2016

Philip Lubin says we could use particles of light to push spacecraft to the Red Planet.

Hannah Osborne Feb 23, 2016

Nasa scientists say they m ay have found the reason for Charon's cracked and broken surface.

Mike Martin Feb 21, 2016

The potatoes will be grown ina lab in soil from Atacama Desert in southern Peru.

Sanskrity Sinha Feb 19, 2016

The Wide Field Infrared Survey Telescope (WFIRST) will search for dark matter and planets outside our solar system.

Hannah Osborne Feb 19, 2016

After hottest year ever, scorching first month of 2016 racks up scary biggest anomaly from norm

Mary Papenfuss Feb 16, 2016

Mission could uncover way of stopping a meteor strike similar to one that ended dinosaurs.

Owen Hughes Feb 12, 2016

Researchers said more data is needed to understand causes of patterns and if they will continue.

Hannah Osborne Feb 12, 2016

US reconnaissance agency satellite left earth on a classified mission but who or what is it looking at?

James Billington Feb 11, 2016

Roland Miller's photographs show deserted American space facilities that played a crucial role in space exploration.

David Sim Feb 11, 2016

Nasa posters promote travel to Mars, Jupiter and Venus and moons Titan and Europa.

Sanskrity Sinha Feb 10, 2016

Indian experts also insist preliminary investigation points fingers at non-meteorite explosion.

Vasudevan Sridharan Feb 10, 2016

Nasa is using Unreal Engine 4 and working with MIT and game developers to create the Mars 2030 Experience.

Mary-Ann Russon Feb 08, 2016

Mitchell believed that alien civilisations had visited the Earth and UFOs are real.

Mark Banham Feb 06, 2016

The average distance of the Moon from the Earth, by comparison, is 238,555 miles.

Adam Justice Feb 04, 2016

Unusual formations of mineral deposits virtually identical to ones formed by life on Earth.

Mark Piggott Feb 03, 2016

The video shows how magnetic field lines shoot off the powerful star, with some looping back towards the surface.

Adam Justice Feb 03, 2016