Artemis II schedule: When will NASA astronauts reach moon, return to Earth?

10-day Artemis II mission launched April 1, 2026, sending four astronauts on a crewed Orion lunar flyby to validate systems ahead of a potential 2028 landing attempt. Key milestones include perigee raise and translunar injection on April 2, lunar sphere of influence entry April 5, a lunar flyby ~6,000 miles above the surface with a 30–50 minute comms blackout on April 6, return burns April 7–9 and atmospheric entry with ~3,000°F peak heating ahead of a parachute-assisted Pacific splashdown near San Diego on April 10. The flight is primarily a technical demonstration of Orion and the SLS and is unlikely to have meaningful near-term market impact.

Analysis

The visible success of a high-profile deep-space test program disproportionately benefits a narrow set of prime contractors and specialty suppliers that own constrained technology stacks (large cryogenic engines, ablative heatshields, radiation-hardened avionics, and high-tolerance composites). Expect incremental near-term contract awards and mobilization spend to flow to those incumbents that demonstrated flight-worthiness; conversely, small commercial launchers and speculative aerospace equities face a re-rating risk as government programs absorb engineering capacity and budgetary attention. Maritime recovery and range-network providers—shipbuilders and specialized telemetry contractors—are an underappreciated second-order beneficiary because operational tempo rises faster than political headlines suggest, driving multi-year service contracts.

Tail risks are binary and asymmetric: an in-flight anomaly or reentry failure triggers immediate program pauses, warranty/indemnity disputes, and multi-quarter revenue deferrals for primes that can wipe out a year of forward earnings; conversely, a clean, drama-free campaign produces slow-building but persistent contract momentum spread over 12–36 months. Political/capex catalysts matter on a different cadence—congressional funding windows and export-control decisions (components, propulsion tech) will determine whether backlog converts to cash within fiscal cycles. Monitor single-source component schedules and supplier lead times—months-long delays in avionics or heatshield supply could bottleneck multiple programs simultaneously.

The consensus trade is long-exposure to headline primes; a smarter, asymmetric stance mixes selective long exposure to proven systems integrators with short or idiosyncratic shorts of overly hyped small launch/saturation plays. Position sizing should reflect binary event risk: keep single-name exposure limited to 2–4% of portfolio until post-mission technical validations clear and near-term contract awards are announced. Liquidity windows open immediately after public confirmation of follow-on procurement; those are the moments to scale into multi-quarter conviction positions.

Key Decisions for Investors

• Long Lockheed Martin (LMT): buy 12–18 month position (target +20–30%); size 2–3% portfolio. Rationale: systems-integrator capture of follow-on crewed & service-module work; stop-loss 10% below entry to limit binary-program risk.
• Long Aerojet Rocketdyne (AJRD): buy call spread (6–12 month) to express upside on engine/propulsion aftermarket without funding drag; aim for 3:1 reward:risk. Keep notional small (1–2%) because single-inventory exposure is volatile.
• Long Maxar Technologies (MAXR): buy 3–6 month position (target +25%) to capture increased demand for lunar comms/imagery services and component deliveries to agencies; use trailing stop at 12% to protect against program delays.
• Pair trade — Long Huntington Ingalls (HII) 60% / Short Rocket Lab (RKLB) 40% (6–12 months): HII benefits from increased recovery/shipbuilding service tempo, RKLB faces capacity and funding compression as government work crowds private boutique launches. Net target +15–25% on pair; cap pair exposure to 3% of portfolio.
• Event hedge: buy broad aerospace defense protection via 3–6 month put collar on a defense ETF (e.g., SPDR S&P Aerospace & Defense XAR or enter synthetic via RTX/LMT) sized to offset 30–50% of gross aerospace longs in case of a mission failure leading to multi-quarter contract pauses.