The comet and Rosetta spacecraft were due to align today but it will be months scientists process results.
Photographing meteor showers can be tricky. You need the right equipment and no small amount of luck to get the best shots.
Penultimate hot fire test for the engine that will 'take humans to Mars'.
Astronauts took the first bites of food grown in entirely in space and harvested from their own space garden on board the International Space Station on 10 August.
'The universe will decline from here on in, sliding gently into old age.'
Bioreactor that requires sunlight, water and algae could feed astronauts on long-distance voyages.
One of the biggest meteor showers of the year will peak over coming days.
Ancient lake on Mars was probably habitable throughout its existence.
Experts think the comet could break up at its neck on 13 August.
Developed by Orbital Technologies, the Veggie system uses LEDs to stimulate plant growth.
Perseid meteor shower will peak around 11 August followed by a supermoon on 29 August.
Perseid meteor shower, or Perseids, will peak around 11 August with up to 100 shooting stars an hour
Best places to watch the Perseids 2015 in cities across the UK.
IBTimes UK takes a look at the best spots in the most populous US states.
Nasa paying Russian space agency to transport US astronauts to International Space Station
Large disk galaxies may have existed 500 million years after Big Bang.
Nasa Deep Space Climate Observatory satellite shows far side of the Moon as it moves in front of Earth.
Scientist debunks claim that mini black hole could trigger universe collapse through chain reaction.
One image was taken by ESO and the other by Nasa's Hubble Space Telescope.
The structure contradicts present models of the universe.
'Just as there is a multiplicity of creatures on Earth, there can be other beings… created by God'
Isro chief Kiran Kumar says US will be 20th country to sign up for a commercial launch by India.
The Sloan Digital Sky Survey used to create the map shows stars have changed orbits.
The ISS will have six samples on board for a year
The pair are one third of the way through a record breaking year-long space mission.
Direction particle spins as it decays suggests universe is a leftie.
Philae sniffed life forming organic compounds on Chury.
Unexplained reddish arc-shaped streaks spotted on Tethys by Cassini-Huygens probe.
Shawyer describes using EmDrive to power the X-37B space plane and to create affordable flying cars.
Voyager's Golden Record greeting for aliens has been released on SoundCloud.