Tag Archives: spring

Mars’ giant bubble wrap

A Piece of Mars: This 0.7x0.5 km (0.43x.31 mi) scene shows Mars' giant yellow bubble wrap, with each "bubble" about 100 m across (seriously, don't you want to pop them?). These are actually a type of dune called a "dome ...

Martian spiders

A Piece of Mars: Martian spiders, or araneiforms, are geological structures found at high latitudes on Mars. The dark splotch with branching arms in this 0.48x0.27 km (0.3x0.17 mi) scene is a good example. They form in the springtime, when ...

Rivers of freezing gas

A piece of Mars: This 600x450 m (1969x1476 ft) polar scene shows sinuous channels 2-8 m (7-26 ft) wide carved out of ice-filled and ice-covered terrain. They're not formed by flowing water, but instead by flowing gas that gets trapped ...

When Mars gets weird

A piece of Mars: Mars can be a strange place. This is actually a sand dune on Mars not far from the north pole. Here it's imaged in the springtime when the dunes are still covered inĀ  bright CO2 frost, ...