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Cape Verde in approximate true color
Mars

Latest from NASA's spacecraft exploring the red planet.

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On the Final Frontier
Cassini at Saturn

Unlocking the secrets of the ringed giant and its moons

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Comet Tempel 1 Nucleus Shape Model
Science Mission Directorate

NASA uses orbiting observers and robotic landers to investigate the planets, moons, comets, and asteroids of our Solar System.

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Latest Features

Cassini Prepares to Swoop by Enceladus

artist concept of Cassini flyby of Enceladus
08.07.08

Fractures, or "tiger stripes," where icy jets erupt on Saturn's moon Enceladus will be the target of a close flyby by the Cassini spacecraft on Monday, Aug. 11.

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Phoenix Mars Team Opens Window on Scientific Process

News Briefing Image
08.05.08

Phoenix Mars mission scientists spoke today on research in progress concerning an ongoing investigation of perchlorate salts detected in soil analyzed by the wet chemistry laboratory aboard NASA's Pho...

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NASA Spacecraft Analyzing Martian Soil Data

Phoenix's robotic arm carries scoop of soil
08.04.08

Scientists are analyzing results from soil samples delivered several weeks ago to science instruments on NASA's Phoenix Mars Lander to understand the landing site's soil chemistry and mineralogy..

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More Features

  • Full-Circle Color Panorama of Phoenix Landing Site on Northern Mars

    Phoenix Confirms Martian Water, Mission Extended

    Laboratory tests aboard NASA's Phoenix Mars Lander have identified water in a soil sample.

  • artist concept of lake on Titan

    NASA Confirms Liquid Lake On Saturn Moon

    NASA's Cassini mission is closing one chapter of its journey at Saturn and embarking on a new one with a two-year mission that will address new questions and bring it closer to two of its most intriguing targets—Titan and Enceladus.

  • Animated GIF of Snow Queen

    Close-Up Images of 'Snow Queen' Show Changes

    A distinctive hard-surface feature called "Snow Queen" beneath NASA's Phoenix Mars Lander visibly changed sometime between mid-June and mid-July, close-up images from the Robotic Arm Camera show.

  • Phoenix's robotic arm carries scoop of soil

    Phoenix Revises Method to Deliver Icy Sample

    NASA's Phoenix Mars Lander's robotic arm will use a revised collection-and-delivery sequence overnight Sunday with the goal of depositing an icy soil sample in the lander's oven.

  • After Sample-Delivery Attempt, Sol 62

    NASA's Phoenix Mars Lander Working With Sticky Soil

    Scientists and engineers on NASA's Phoenix Mars Mission spent the weekend examining how the icy soil on Mars interacts with the scoop on the lander's robotic arm, while trying different techniques to deliver a sample to one of the instruments.

News Releases

  • NASA Spacecraft Analyzing Martian Soil Data

    08.04.08 - Scientists are analyzing results from soil samples delivered several weeks ago to science instruments on NASA's Phoenix Mars Lander to understand the landing site's soil chemistry and mineralogy

  • NASA Spacecraft Confirms Martian Water, Mission Extended

    07.31.08 - Laboratory tests aboard NASA's Phoenix Mars Lander have identified water in a soil sample. The lander's robotic arm delivered the sample Wednesday to an instrument that identifies vapors produced by the heating of samples.

  • NASA Confirms Liquid Lake On Saturn Moon

    07.30.08 - NASA scientists have concluded that at least one of the large lakes observed on Saturn’s moon Titan contains liquid hydrocarbons, and have positively identified ethane.

  • NASA to Provide Live Coverage of Solar Eclipse

    07.28.08 - NASA, in partnership with the Exploratorium Science Center, San Francisco, Calif., and the University of California at Berkeley, will transmit live images of the Aug. 1, 2008, total eclipse of the sun.

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