6
NASA's Transiting Exoplanet Survey Satellite (TESS) is now on the hunt for habitable extrasolar worlds.
3
The third rocket-powered test flight of SpaceShipTwo provided its pilots with a spectacular view of our planet.
10
Scientists believe that they have identified a body of water situated beneath the planet's south polar ice cap.
10
The discovery means that the gas giant has a total of 79 moons - more than any other planet in the solar system.
21
Scientists have found evidence of a collision between the gas giant and an object twice the size of the Earth.
5
Astronomers at the European Southern Observatory have photographed a planet forming around a star.
16
As if space junk wasn't already enough of a problem, a war in space could litter the planet's orbit with tons of debris.
85
The dust storm that left the Opportunity rover out of commission is now classed as 'planet-encircling'.
4
A long-running mystery concerning an unexplained glow in parts of the night sky has finally been solved.
8
Astronomers have found a solar system 160 light years away with three planets roughly the size of our own.
24
Scientists have come up with an alternative explanation for the peculiar orbits of some distant objects.
7
The enigmatic dwarf planet is home to a 'riot of processes' that continue to surprise researchers.
1
The launch of two new satellites in to orbit will enable scientists to study the evolution of our planet's climate.
19
NASA's new spacecraft has returned a breathtaking two-second exposure which features over 200,000 stars.
14
A small solar system object with a strange orbit has hinted at the presence of a large, unknown world.
22
When our star eventually dies, it will go out in a blaze of glory and produce what is known as a planetary nebula.
10
The spacecraft blasted off from Vandenberg Air Force Base in California aboard an Atlas V rocket earlier today.
26
Scientists have been looking to the past to help them determine the whereabouts of the elusive ninth planet.
0
For the first time ever, scientists have detected helium in the atmosphere of a planet in orbit around a distant star.
17
In recent years, the magnetic field that surrounds and protects our planet has been gradually weakening.