ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers)
About a week after its launch, NASA’s
ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) mission has
already captured its first images: a pair of self-portraits showing part of the
spacecraft as the twin explorers speed away from Earth.
On Nov. 21, one of the two ESCAPADE
spacecraft used its Visible and Infrared Observation System (VISIONS) cameras,
provided by Northern Arizona University in Flagstaff, to capture these images,
showing part of a solar panel on the spacecraft.
These images show the side of a solar panel on one of
NASA’s two ESCAPADE spacecraft. The image on the left is from the spacecraft’s
visible-light camera. The image on the right was taken with its infrared
camera, showing which parts of the array are warmer (yellow and orange) and
cooler (purple and black). The images were taken on Nov. 21, 2025, just eight
days after the mission launched.
NASA/UCB-SSL/RL/NAU-Radiant/Lucint
The images prove the cameras are working
well. The visible-light image also suggests that the spacecraft should have the
sensitivity to image Martian aurora from orbit. The infrared camera will be
used at Mars to better understand how materials on the surface heat up and cool
down during Mars’ day-night cycle and over the planet’s seasons.
The second ESCAPADE spacecraft also
successfully took its first photos, but it was targeted toward deep space, so
the images were simply black.
The twin ESCAPADE spacecraft, built by
Rocket Lab and ultimately bound for Mars, launched on Nov. 13 aboard a Blue Origin New Glenn rocket from Cape
Canaveral Space Force Station in Florida. Once the ESCAPADE spacecraft reach
Mars, they will study how a million-mile-per-hour stream of material flowing
from the Sun, known as the solar wind, interacts with the Martian environment
and how that drives atmospheric loss at the Red Planet.
Before they head for Mars, though, the
two spacecraft are following a “loiter” or “Earth-proximity” orbit around a
location in space about a million miles from Earth called Lagrange point 2. In
November 2026, they will return to Earth to use our planet’s gravity to
slingshot their way to Mars. They will arrive at the Red Planet in September
2027.
by
Vanessa Thomas
NASA’s Goddard Space
Flight Center, Greenbelt, Md.
Source: NASA’s Mars-bound ESCAPADE Mission Captures First ‘Selfies’ - NASA Science

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