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News Release Archive:

News Release 633 of 951

May 19, 1999 12:00 AM (EDT)

News Release Number: STScI-1999-22

Colossal Cyclone Swirls near Martian North Pole

All images from this news release:

Colossal Polar Cyclone on Mars Image Type: Astronomical Colossal Polar Cyclone on MarsPRC1999-22
Mars Image Type: Astronomical MarsPRC1999-22a
Martian Cyclone, Seen From the North Polar Region Image Type: Astronomical Martian Cyclone, Seen From the North Polar RegionPRC1999-22b
Mars Image Type: Astronomical MarsPRC1999-22c