Mars
Live coverage: Europe’s Mars mission launches
A powerful Proton booster launched at 0931:42 GMT Monday with the first part of a multibillion-dollar Mars mission led by the European Space Agency. The Mars orbiter and lander will search for signs of methane on the red planet, and demonstrate technologies to be used on a future European Mars rover.
See Mars escape the claw of the Scorpion on 16 March
Now just ten weeks from opposition, Mars is growing in both apparent size and brightness in the pre-dawn sky as the distance between our two worlds decreases. On the morning of Wednesday, 16 March, around the onset of UK nautical twilight, the Red Planet passes just 0.15 degrees from double star Graffias in the constellation Scorpius.
Ten years of discovery by NASA’s Mars Reconnaissance Orbiter
On 10 March 2006, NASA’s Mars Reconnaissance Orbiter (MRO) entered into orbit around the Red Planet. A decade later, with its six science instruments all still operating, MRO has delivered huge advances in knowledge about Mars, revealing in unprecedented detail a world that held diverse wet environments billions of years ago and remains dynamic today.
Close comet flyby threw Mars’ magnetic field into chaos
The close encounter between comet Siding Spring and Mars in October 2014 flooded the planet with an invisible tide of charged particles from the comet’s coma, according to data from NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft. The comet’s powerful magnetic field temporarily merged with, and overwhelmed, the planet’s weak field.