NASA's twin ESCAPADE Mars probes slingshot around Earth in unprecedented double 'gravity assist'

space.com Nov 10, 2026

NASA’s twin ESCAPADE Mars probes slingshot around Earth in unprecedented double ‘gravity assist’

Curated by Shubham · TechCapsules · Nov 10, 2026

AI-summarised brief · reviewed before publication

NASA’s ESCAPADE twin probes, launched on Blue Origin’s New Glenn in November 2025, completed a year‑long detour that kept them looping around Earth’s L2 point before returning to Earth in November 2026. There, each spacecraft performed a precise powered flyby, using Earth’s gravity to boost their trajectory toward Mars. The maneuver, unprecedented for NASA, was executed flawlessly on Nov. 7 and 9, setting the probes on course for a September 2027 arrival. The mission also gathered unique magnetic‑field data from Earth’s distant magnetotail.

💡 Why It Matters

· By proving a powered Earth flyby can launch a Mars mission, ESCAPADE expands launch‑window flexibility, potentially shortening future mission timelines.

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SpaceX moves Starship Flight 15 booster to launch pad for ‘squeeze test’…

SpaceX announced on Nov. 10 that its Starship Super Heavy booster 22 has been rolled out to the launch mount at Starbase in preparation for Flight 15 on Nov. 13. The test will attempt the recovery of both the booster and the upper stage, using the launch tower’s “chopstick” arms to catch each vehicle after flight. Booster 22, powered by 33 Raptor engines, will undergo a “squeeze test” at catch height before launch, while the Ship upper stage will aim to complete a 26‑satellite Starlink V3 deployment and 14 Earth orbits before returning for a second catch roughly 22 hours later. Successful double‑catch would mark the inaugural full orbital‑rocket recovery and pave the way for SpaceX’s goal of thousands of Starship flights per year.

💡 A successful double‑catch would prove SpaceX’s reusable‑rocket vision, enabling rapid turnaround and the launch cadence needed for its massive Starlink V3 constellation and future deep‑space missions.

space.com · Nov 10

A robot just built a structure autonomously in space for the 1st…

A DARPA‑funded robot built the first autonomous satellite structure in orbit, assembling a 1.4‑meter‑wide reflective antenna from Kapton film, composite tubes and aluminum joints. The “truss builder” operated on the ASTRA (Autonomous In‑Space Tensioned Reflector Assembly) demonstration, launched aboard Momentus’ Vigoride 7 on SpaceX’s Transporter‑16 rideshare on March 30. Engineers communicated with the robot for only 15 minutes per day, issuing commands that guided the manipulator to pick up parts and connect them on an assembly plate. Although time constraints prevented completion of the full truss, the mission proved the third phase of DARPA’s NOM4D program, which aims to enable scalable construction of structures hundreds of meters to kilometers long for megaconstellations, solar power arrays and large telescopes.

💡 Autonomous in‑space assembly removes launch‑fairing size limits, unlocking the ability to deploy massive, on‑orbit infrastructures that were previously impossible.

spacenews.com · Nov 10

Kratos and Seagate Space Partner to Advance Mobile Offshore Launch Capabilities for…

Kratos Defense & Security Solutions and Seagate Space have signed a long‑term agreement to use Seagate’s first Gateway offshore launch platform for Kratos’ inaugural mission in 2027, with additional launches planned each year thereafter. The partnership pairs Kratos’ expertise in hypersonic test vehicles, rocket systems and launch services with Seagate’s modular, mobile sea‑based infrastructure, designed to complement traditional land sites and expand launch geometry, range access and scheduling flexibility. Seagate has begun construction of the Gateway vessel, marking the transition from contract to physical build. Kratos will initially employ the platform for defense‑related launch and target missions, aiming to create a scalable offshore capability for hypersonic testing, ballistic‑missile targets and responsive launch operations. Ongoing integration and readiness activities will prepare the platform for operational use.

💡 Offshore launch sites give national‑security customers launch options beyond fixed ranges, dramatically shortening deployment timelines.

spacenews.com · Nov 10

ESCAPADE on its way to Mars after Earth flybys

Two NASA smallsats, ESCAPADE Blue and Gold, completed powered Earth flybys on Nov. 9 and 11, 2024, using the Oberth effect to boost their trajectories toward Mars. The missions, launched aboard New Glenn, loitered near the Earth‑Sun L2 point for nearly a year before the final burns. Both spacecraft will arrive at Mars in September 2027, entering orbit to study solar wind interactions with the planet’s magnetosphere and atmosphere. ESCAPADE is the sole remaining SIMPLEx mission after earlier failures.

💡 By proving a powered Earth flyby can reliably launch small probes to Mars, NASA opens a flexible launch cadence that bypasses the traditional two‑year planetary alignment window, potentially accelerating future Mars exploration.

space.com · Nov 10

NASA just launched a $1 million Moon Base Student Challenge to award…

NASA has launched the Moon Base Student Challenge, a nationwide competition offering $1 million in prize money to U.S. high‑school and post‑secondary teams that devise solutions for six lunar‑base topics: power systems, habitats, communications, mobility, life‑support and astronaut safety. The multi‑phase contest mirrors industry development cycles: teams submit concepts, refine them, and finalists present directly to NASA leaders. Announced by Administrator Jared Isaacson at the Kennedy Space Center’s MAX POWER air show, the challenge aims to tap youthful ingenuity for problems such as generating power during the two‑week lunar night and protecting crews from harsh surface conditions. Registration runs until 25 January 2027, ahead of Artemis III’s 2027 crewed lunar flyby and Artemis IV’s planned surface landing.

💡 Engaging students now accelerates the pipeline of fresh ideas for the technical hurdles that stand between Artemis and a permanent lunar outpost.

space.com · Nov 10

Starfish Space loses contact with 1st ‘Otter’ servicing spacecraft, ending NASA tech-demo…

Starfish Space’s first Otter satellite, Otter 24C, lost contact in low‑Earth orbit after a fault in its bus’s fault‑protection system shut its radio. Launched on SpaceX’s Transporter‑18 on Oct. 1, the 739‑pound craft was part of NASA’s Small Spacecraft Propulsion and Inspection Capability (SSPICY) mission, intended to demonstrate debris‑removal and servicing technologies. The loss ends the commissioning phase, but Starfish plans to use lessons learned to refine future Otter missions.

💡 The failure underscores the technical hurdles in autonomous satellite servicing, a field poised to extend the lifespan of space assets and reduce orbital debris.