InSight Captures Sunrise and Sunset on Mars

InSight is part of NASA's Discovery Program, managed by the agency's Marshall Space Flight Center in Huntsville, Alabama

uatv
04.05.2019

Image Credits: NASA/JPL-Caltech

 

NASA’s InSight lander used the Instrument Deployment Camera (IDC) on the end of its robotic arm to image a sunset on Mars, NASA reports.

A camera on the spacecraft’s robotic arm snapped the photos on April 24 and 25, the 145th Martian day, or sol, of the mission. In local Mars time, the shots were taken starting around 5:30am and then again starting around 6:30pm As a bonus, a camera under the lander’s deck also caught clouds drifting across the Martian sky at sunset.

 

 

These images are available as both “raw” and color-corrected versions. It’s easier to see some details in the raw versions, but the latter more accurately show the images as the human eye would see them. Much farther from Mars than it is from Earth, the Sun appears only about two-thirds the size that it does when viewed from Earth.

 

 

This is actually the second time InSight has captured these daily events: The camera took practice shots on March 2 and 10.

“It’s been a tradition for Mars missions to capture sunrises and sunsets,” said Justin Maki, InSight science team co-investigator and imaging lead at NASA’s Jet Propulsion Laboratory in Pasadena, California. “With many of our primary imaging tasks complete, we decided to capture the sunrise and sunset as seen from another world.”

The first mission to send back such images was the Viking 1 lander, which captured a sunset on Aug. 21, 1976; Viking 2 captured a sunrise on June 14, 1978. Since then, both sunrises and sunsets have been recorded by the SpiritOpportunity and Curiosity rovers, among other missions.

NASA’s Jet Propulsion Laboratory manages InSight for the agency’s Science Mission Directorate. InSight is part of NASA’s Discovery Program, managed by the agency’s Marshall Space Flight Center in Huntsville, Alabama. Lockheed Martin Space in Denver built the InSight spacecraft, including its cruise stage and lander, and supports spacecraft operations for the mission.

Source UATV
date 04.05.2019
categories Science
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