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NASA's ESCAPADE Spacecraft Successfully Complete Earth Slingshot Maneuvers
· Confirmed
In Short: NASA's twin ESCAPADE spacecraft, known as Blue and Gold, have successfully completed their powered Earth flyby maneuvers, setting them on course for Mars in September 2027.
NASA Just Slingshotted Two Probes Around Earth. OrbitNova
NASA's twin ESCAPADE spacecraft, known as Blue and Gold, have successfully completed their powered Earth flyby maneuvers, setting them on course for Mars in September 2027. The maneuvers, which took place on November 7 and 9, 2026, respectively, were designed to propel the spacecraft towards Mars using Earth's gravity.
The ESCAPADE mission, launched from Cape Canaveral Space Force Station in Florida on November 13, 2025, aims to study the Martian environment and its interaction with the solar wind. The spacecraft flew at altitudes of approximately 1,000 miles and 650 miles above Earth's surface during their respective flybys.
Asal Naseri, acting associate flight director for the Heliophysics Division at NASA Headquarters, praised the mission's success. “This is the first time NASA has used a powered Earth flyby to propel a spacecraft toward Mars, and we’ve now executed this maneuver twice, flawlessly, in just two days,” she said.
Rob Lillis, ESCAPADE’s principal investigator and associate director for planetary science at the Space Sciences Laboratory, expressed excitement about the mission's progress. “Our fantastic operations team at the Berkeley Space Sciences Lab put 110% into this critical maneuver, getting the spacecraft ready and watching like hawks for potential issues. We’re excited to now focus on our interplanetary journey. Onward, to Mars!”
During the flybys, each spacecraft's onboard engine increased its speed from roughly 6.3 miles per second to approximately 6.7 miles per second, an increase of more than 1,000 miles per hour. This maneuver, known as an Oberth maneuver, combines gravitational interaction with engine thrust to achieve the necessary velocity.
The ESCAPADE mission is pioneering a new strategy for reaching Mars. Jeff Parker of Advanced Space, lead mission designer, explained, “With this loiter orbit and Earth flyby, ESCAPADE is pioneering a new strategy for getting to Mars.” This method provides the flexibility to launch almost anytime and use Earth’s gravity to get a boost to Mars, rather than waiting every two years for the planets to align.
The mission's success is expected to pave the way for future human exploration of Mars. Michele Cash, ESCAPADE program scientist at NASA headquarters, noted, “By better understanding how the solar wind affects the Martian environment, ESCAPADE’s findings could help us plan and prepare for future human exploration of the Red Planet.”
The ESCAPADE mission's unique approach to reaching Mars involves a loitering orbit and powered Earth flybys, which are different from conventional gravity assists. This method allows for more flexible launch windows and provides additional scientific opportunities, such as observing Earth's magnetotail during the flybys.
Background
NASA's twin ESCAPADE spacecraft have completed powered Earth flyby maneuvers, setting them on course for Mars in 2027.
What's confirmed
- “This is the first time NASA has used a powered Earth flyby to propel a spacecraft toward Mars, and we’ve now executed this maneuver twice, flawlessly, in just two days,” said Asal Naseri, acting associate flight director for the Heliophysics Division at NASA Headquarters in Washington.
- Science operations are expected to begin in June 2028.
- To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video The two ESCAPADE spacecraft launched from Cape Canaveral Space Force Station in Florida on Nov. 13, 2025, when Earth and Mars were on opposite sides of the Sun.
- Home » Science » NASA’s ESCAPADE Spacecraft Complete Unique Earth Flyby to Propel Towards Mars Twin NASA spacecraft, known as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE), are nearing the end of a year-long journey, preparing to embark on a mission to Mars.
What's still developing
- This lovely poster shows the moon’s phase for every day in 2027.
- That’s what the illustration below is showing.
- Bottom line: The moon shows one phase to the Earth at the same time, but our different perspectives due to where we are on the globe can make the moon appear differently in our sky.
- It comes down to Earth’s rotation, and its round shape.
- The ESCAPADE mission initially aimed to launch in October 2024 but delays forced a reevaluation, leading project planners to devise a “loitering” orbit.
- This “loitering” path, resembling a kidney bean shape, allowed the ESCAPADE instruments to orbit back to Earth by early November 2026.
- NASA, in a recent update, announced the completion of historic Earth flybys of its twin spacecraft from the ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) mission.
- The Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) launched in November 2025 aboard Blue Origin’s New Glenn rocket, during the vehicle’s second flight.
- Previous missions had examined the magnetotail at distances reaching nearly 800,000 miles (1.27 million kilometers) from Earth.
- A single spacecraft wouldn't be able to tell if changes it observes are due to changes in these interactions, or changes in its position.
- It tells us something about the search for life, and about Earth.