Dark vortex in Neptune's atmosphere caused by high-pressure systems.
Further tests are pending on six of the 10 crops of vegetables and cereals grown on 'Mars' soil.
New Horizons data suggests Pluto's ocean may not have frozen yet.
British ESA astronaut holds first press conference on Earth after spending six months on the ISS.
Despite being the biggest planet in the solar system, we know very little about Jupiter.
Peake will give his first-hand report about his time on board the International Space Station.
Newly discovered exoplanet 500 light years away is just five to ten million years old.
What's next for Major Peake after his out of this world experience?
Tim Peake, Tim Kopra and Yuri Malenchenko return to Earth safely from the ISS.
Peake is the first British European Space Agency (ESA) astronaut to visit the International Space Station.
June's full moon – also called the strawberry moon – will be seen worldwide on same day as summer solstice.
The UK space economy is expected to be worth £40bn by 2030 thanks to lower costs and huge innovation.
Johann-Dietrich Woerner has praised Peake after the Briton conducted 250 experiments during time on ISS.
Peake will arrive back on Earth on 18 June after spending 186 days in space.
Scientists announce most distant oxygen ever detected from Earth, giving an insight into how universe began.