Experiment into the potential growth of crops on Red Planet yields 10 different species.
It enthralled many on the remote Indonesian island of Ternate and others worldwide.
Scientists have seen young galaxies merging to make bigger galaxies, capable of star formation.
A few lucky stargazers got to see a rare sight as the sky went green and red over UK.
The 2016 total solar eclipse will take place on 8 and 9 March 2016, and can be followed live online.
Scientists have been confused by Mercury's dark surface. Nasa's Messenger found dark carbon on its surface.
Nasa said that the asteroid could come anywhere between 11,000 and 3,000,000 miles from Earth.
On 8 and 9 March 2016 a total solar eclipse will be seen from Indonesia and the central Pacific.
After a year in space, Kelly is back on Earth. He and Nasa members will share their perspectives on the mission.
Massive volcanic eruption on Mars 3.5 billion years ago altered planet's surface by up to 25 degrees.
Woerner says living organisms may have existed under the planet's surface.
New particle discovered in the Fermilab is made up of four quarks - the first of its kind.
Ten fast radio bursts coming from mystery source beyond Milky Way discovered.
Scott Kelly carried out experiments on the International Space Station, all to help Nasa put man on Mars.
A Soyuz capsule also carrying Russian cosmonauts Mikhail Kornienko and Sergey Volkov landed in Kazakhstan.
Astronaut Scott Kelly successfully returned home in the early hours Wednesday 2 March.
Kelly is set to return to Earth on 1 March, after spending 340 days in space.
Astronaut Tim Peake shared image of Wales from the International Space Station on 1 March.
Astrophysicists say extraterrestrial observers may have spotted Earth as it passed in front of the Sun.
Aldrin and Brian Cox discussed manned mission to Mars at London's Science Museum.
Astronauts can expect a number of physical changes to their body when working on ISS.
From phone calls with Obama to the first flower to bloom in space – Kelly's best moments.
We take it for granted that time always moves forward - but does it?
What would we have to do if we were to move to another planet?
After 340 days in Scott Kelly returns to Earth. Watch him leave the ISS live online.
Kelly said the ISS is a 'magical' place but that he'll be glad to get back to Earth.
Some of the incredible, beautiful images of Earth from space taken by astronaut which he posted on social media.
Should the cosmos be obliterated by dark matter, it's nearing the half-way mark in its lifetime, scientists say
In his award presentation speech, Peake congratulated the artist who dominated the ceremony.
Supermassive black holes appear to be sucking normal matter in, possibly solving the missing baryon problem.