STARDUST-NExT Mission

STARDUST Launch 

After a 24-hour postponement, the Boeing Delta II rocket carrying the Stardust spacecraft waits on Launch Pad 17-A, Cape Canaveral Air Station, for its scheduled launch at 4:04 p.m. EST.

Mission and Science Objectives

Comets preserve important clues to the early history of the solar system. They are believed to have contributed some of the volatiles that make up our oceans and atmosphere. They may even have brought to Earth the complex molecules from which life arose.

For these reasons, the Committee on Planetary and Lunar Exploration (COMPLEX) has emphasized the direct exploration of comets by spacecraft. The investigation of comets also addresses each of the three strategic objectives for solar system exploration enunciated in NASA’s Space Science Enterprise Strategy (SSES) 2003

To learn how the solar system originated and evolved to its current state.
To understand how life begins and determine the characteristics of the solar system that led to the origin of life.
To catalog and understand the potential impact hazard to Earth from space.

The Stardust-NExT mission will contribute significantly to the first and last of these objectives by obtaining essential new data on Tempel 1 and capitalize on the discoveries of earlier missions such as Deep Impact to determine how cometary nuclei were constructed at the birth of the solar system and increase our understanding of how they have evolved since then.

The Stardust-NExT mission provides NASA with the unique opportunity to study two entirely different comets with the same instrument. By doing this scientist will be able to more accurately compare its existing data set.