Articles tagged "mars express"

elongated cloud mars july 30 2020 2

Extremely elongated cloud returns over Arsia Mons volcano, Mars

The Visual Monitoring Camera (VMC) attached to Mars Express captured a mysteriously long, thin cloud over the 20 km (12 miles) high Arsia Mons volcano on July 17 and 19, 2020. According to ESA, the cloud is a recurrent feature made up of water ice and is influenced...

July 31, 2020

Mars stormy activity at icy north pole ft img

Stormy activity and rippling ice at Mars' north pole

The European Space Agency (ESA) shared a stunning image captured by Mars Express' High-Resolution Stereo Camera on the red planet, showing a stormy activity on the icy cap at the north pole, with swathes of ice, dark troughs, depressions, and signs of strong...

January 21, 2020

worcester crater mars

Mars Express finds remnants of mega-flood on Mars

Mars Express has captured images of one of the largest outflow channel networks on the Red Planet, providing evidence of ancient mega-flood on Mars, ESA announced today. The Kasei Valles channel system extends around 3 000 km (1 864 miles) from its source region in...

March 02, 2017

siding_spring_art_flyby_mars

Siding Spring's flyby effects on Martian atmosphere revealed

Two NASA and one European spacecraft that obtained the first up-close observations of a comet flyby of Mars on October 19, 2014 have gathered new information about the basic properties of the comet’s nucleus and directly detected the effects on the Martian atmosph

November 07, 2014

Siding_Spring_meets_Mars

Space fleet ready for Siding Spring's historic brush with Mars

C/2013 A1 (Siding Spring) is scheduled for a very close flyby at only about 139 500 km (88 000 miles) away from the surface of Mars on October 19, 2014 around 18:27 UTC. That is less than half the distance between Earth and its moon and less than one-tenth the distance

October 10, 2014

Hadley Crater2

Mars express captures possible traces of water

ESA's Mars Express spacecraft captured images of 120 km wide Hadley Crater which revealed there has been several subsequent impacts within the crater leading to formation of further craters, that are up to 2600 m deep than surrounding surface.  This observation has

September 13, 2012