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.
Dr Martin Tajmar says "Our test campaign cannot confirm or refute the claims of the EmDrive."
The world's largest radio telescope is now under construction in Pingtang
Grunsfield said: 'We are on the cusp of being able to answer [whether we are alone or not]'
Former Queensland premier reveals emergency plan that went all the way to the Whitehouse.
Nasa recently delivered super high-definition cameras to the International Space Station.
The rocket will be a crucial element in space missions to Mars and beyond.
Daily Overview publishes an image of the Earth where human activity has shaped the landscape every day.
The flowing hydrocarbon glaciers point to an active planet.
Delta Aquarids meteor shower will peak from 28 to 31 July 2015
Beidou system's 18 satellites now covers Asia Pacific but will extend soon across the planet.
China has begun construction of world's largest radio telescope to search for intelligent life in far-flung galaxies.
The planet now known as Earth 2.0 is 1,400 light years away from Earth
The second range is shorter at 1.5km to the earlier one to the south of the Tombaugh region.
The Southern Delta Aquarid meteor shower from comet 96P/Machholz will peak from 28 to 31 July 2015.
A report from Nasa and NexGen Space LLC looks at the feasibility of a lunar base
Professor advises caution as he leads Australian branch of project backed by Stephen Hawking and Yuri Milner.
Volunteers can offer their smartphones and home PCs to help the 10-year extraterrestrial search.
The successful docking follows a series of failures of cargo ships to the ISS.
Taken from 1.6 m kms by the EPIC camera, it shows the planet against the backdrop of space.
'I'm still trying to keep an open mind about this. There is lots of work to be done.'
The last signal from Philae was received by Rosetta on July 9.
Breakthrough Listen and Breakthrough message will come as a result of Milner's money
Asteroid 2011 UW-158, which recently flew past Earth, has a platinum core.
The 2020 launch of the probe will be a first for the Arab world.
Asteroid mining company Planetary Resources among those hoping to cash in on space treasures.
The Sputnik Planum region shows young mountains and icy plains.
The astronomical phenomenon will see the moon and the two planets line up close to each other.