New research suggests biological waste could be used for producing essential nutrients and spare parts in space.
A total solar eclipse is nigh, here's how to watch it without damaging your eyes.
The images will be captured by over 1,300 citizen scientists and enthusiast astronomers across the 'path of totality'.
Nanosatellite casing and battery packs created on 3D printer launched from International Space Station
Asteroid Florence spans 4.4km and will be visible with small telescopes from the ground.
Too cloudy? Too much light pollution? Watch the Perseid's meteor shower live online.
Asteroid has already been spotted flying close to Earth in 2012.
There are two planets in Tau Ceti's habitable zone.
Last mission will take it to the upper parts of Saturn's atmosphere, closest it has ever been to the gas giant.
Roger Shawyer has published detailed concept designs for the third generation of the EmDrive.
The main concern is for astronomers working on the International Space Station.
The best one selected will then be beamed into space toward the farthest human-made object in the universe.
China is reportedly looking for a foreigner to fill the position because Chinese astronomers aren't qualified.
Unity completed a "dry run" for future rocket-propelled flights by carrying all propulsion components on board.
The team measured the shapes of 26 million galaxies to create a new dark matter map, 10 times bigger than the previous one.