NASA's ESCAPADE Mission Captures Stunning Earth-Moon Portrait

• The ESCAPADE mission captured a unique infrared and visible light image of the Earth-Moon system from the Sun-Earth L2 Lagrange point.
• The twin spacecraft, "Blue" and "Gold," are testing and calibrating their instruments using these familiar targets before reaching Mars in September 2027.

Mission Details

• The mission is part of NASA’s SIMPLEx program, which caps mission costs at $55 million.
• Managed by UC Berkeley’s Space Sciences Laboratory, the mission launched on a Blue Origin New Glenn rocket on November 13, 2025.
• The twin spacecraft were manufactured by Rocket Lab and are currently following a kidney-shaped orbit around the L2 point.

Image Analysis

• The images were taken on July 3 from 1.5 million kilometers away.
• Both Earth and the Moon appear as 8% sunlit crescents.
• The Moon (186,100 km away) appears similar in size to Earth (584,600 km away) because it is much closer to the camera.
• Earth exhibits 30% reflectivity due to cloud cover, while the Moon has a 7% albedo, comparable to worn asphalt.
• Infrared readings show Earth's night-side glowing at -10 to -44°F, while the Moon's night-side is a frigid -280°F.

Scientific Objectives

• The primary goal is to study the Martian magnetosphere and how solar wind strips the planet's atmosphere.
• The L2 staging allows the mission to launch outside of restricted 26-month Mars transfer windows.
• On-board cameras will eventually hunt for Martian auroras and analyze the thermal characteristics of the Martian surface and atmosphere.