NASA Science Solar System Exploration

Skip Navigation

News | December 20, 2008

Titan Flyby - Dec. 21, 2008

This artist concept shows a mirror-smooth lake on the surface of the smoggy moon Titan.

Altimetry Over Ontario Lacus

Cassini streaked past Titan on Dec. 21 at an altitude of 971 kilometers
(603 miles), obtaining radar images of Titan's south polar region and a
topographic profile of the dark, possibly liquid-filled area known as
Ontario Lacus.

You Might Also Like

Researchers have created the first map of wind circulation in the upper atmosphere of a planet besides Earth, using data from NASA’s MAVEN spacecraft.

NASA's MAVEN Maps Winds in the Martian Upper Atmosphere that Mirror the Terrain Below and Gives Clues to Martian Climate

NASA's MAVEN Maps Winds in the Martian Upper Atmosphere that Mirror the Terrain Below and Gives Clues to Martian Climate

This year, the peak is during the overnight hours of December 13 and into the morning of December 14.

Catch the Geminids Meteor Shower Dec. 13-14

Catch the Geminids Meteor Shower Dec. 13-14

Jupiter's south pole has a new cyclone.

NASA's Juno Navigators Enable Jupiter Cyclone Discovery

NASA's Juno Navigators Enable Jupiter Cyclone Discovery

After a year scoping out asteroid Bennu’s boulder-scattered surface, the team leading NASA’s first asteroid sample return mission has officially selected a sample collection site.

X Marks the Spot: NASA Selects Site for Asteroid Sample Collection

X Marks the Spot: NASA Selects Site for Asteroid Sample Collection

A type of Martian aurora first identified by NASA’s MAVEN spacecraft in 2016 is actually the most common form of aurora occurring on the Red Planet.

Newfound Martian Aurora Actually the Most Common; Sheds Light on Mars' Changing Climate

Newfound Martian Aurora Actually the Most Common; Sheds Light on Mars' Changing Climate

Nearly a year and a half into its mission, Parker Solar Probe has returned gigabytes of data on the Sun and its atmosphere.

Revealing the Physics of the Sun with Parker Solar Probe

Revealing the Physics of the Sun with Parker Solar Probe