4
Scientists are developing a robot designed to explore the ocean beneath Jupiter's icy moon.
47
Footage has emerged of what looks like the moon changing shape as it moves across the night sky.
11
The smaller moons of Pluto are now believed to wobble about unpredictably as they orbit the dwarf planet.
23
The space agency has outlined its upcoming mission to determine if Jupiter's icy moon is habitable.
29
China's burgeoning space program is set to attempt something that nobody has ever tried before.
8
The subsurface ocean on Saturn's moon is very similar to life-bearing salt lakes on our own planet.
19
An unconventional type of rover could be used to explore the oceans beneath Jupiter's icy moon.
7
Astronauts on a manned mission to Mars could first use its moon Phobos as a staging area.
25
Several new studies appear to support the idea that the moon formed after a collision between two worlds.
7
A plant that relies on the lunar cycle for survival is the only one of its kind anywhere in the world.
42
Robotic grapples will be used to place a boulder from a large asteroid in to orbit around the moon.
The largest moon in the solar system is now thought to have more water on it than the Earth does.
18
Hydrothermal activity on Saturn's icy moon suggests that it could be a good place to look for alien life.
6
Scientists have come up with a concept for a life form that could survive on Saturn's moon Titan.
31
A bag filled with items brought back from the Apollo 11 mission has been found in Neil Armstrong's house.
6
The orbiting telescope picked up the moment three of Jupiter's moons crossed its face at the same time.
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The space agency has secured enough funding to develop a mission to explore Jupiter's icy moon.
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The asteroid known as 2004 BL86 flew past the Earth this week at a distance of 1.2 million kilometers.
6
The tenth anniversary of Huygens' descent on to the Saturnian moon has been marked with a new video.
7
Scientists have determined how huge sand dunes up to 300ft high managed to form on the Saturnian moon.