Seasonal Changes in the Martian North Polar Ice Cap

Martian Cloud Cover

These color and black and white pictures of Mars were taken by NASA's Hubble Space Telescope just two weeks after Earth made its closest approach to the Red Planet during the 1997 opposition. When the Hubble pictures were taken Mars was at a distance of 62 million miles (100...

Seasonal Changes in Mars' North Polar Ice Cap

These images, which seem to have been taken while NASA's Hubble Space Telescope (HST) was looking directly down on the Martian North Pole, were actually created by assembling mosaics of three sets of images taken by HST in October, 1996 and in January and March, 1997 and...

Four Views of Mars In Northern Summer

Four faces of Mars as seen on March 30, 1997 are presented in this montage of NASA Hubble Space Telescope images. Proceeding in the order upper-left, upper-right, lower-left, lower-right, Mars has rotated about ninety degrees between each successive time step. For example the...

Hubble and Viking Views of the Pathfinder Landing Site, July 4, 1997

Pathfinder is landing on the Ares Valles, shown at the center of a Hubble Space Telescope full-color disk of Mars. The next map is a closeup of the Hubble image, and finally the Viking image shows the terrain near the Mars Pathfinder landing site, marked by an oval.

Summertime View of Mars

This full color global map of Mars was assembled from four sets of HST WFPC2 images taken March 30, 1997 when Mars was only 100 million kilometers from earth. Surface features visible include craters, water ice clouds, and volcanoes.