Astronaut Selection Training Platform

Train The Full
Astronaut Stack.

AstroTrainer combines adaptive daily missions, aerospace-style cognitive drills, technical knowledge study, and interview preparation into one coherent astronaut-selection training system.

The goal is simple: help you train the skills, knowledge, communication, and long-term consistency that matter across competitive astronaut and aerospace pipelines.

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One preparation system Daily training that connects performance, study, and selection readiness.
Beta
🛰️
Adaptive ProgramToday missions, focus-area guidance, and long-term progression.
Plan
⚡
Cognitive DrillsMemory, attention, reaction, spatial, reasoning, math, and speed.
51
📚
Knowledge TopicsTechnical flashcards and quizzes across astronaut-relevant subjects.
700+
🎙️
Interview PrepPanel prompts, response frameworks, and answer debriefs.
96
Join the AstroTrainer Launch Crew
4 Training Lanes
51 Cognitive Drills
700+ Study Cards
96 Interview Prompts

Four connected lanes keep preparation understandable: adaptive programming, cognitive drills, technical knowledge study, and interview preparation. The result is a preparation platform, not just a collection of mini-games.

Selection Reality Check

Do you know your astronaut-selection odds?

Recent public NASA and ESA astronaut-selection rounds have landed well below one percent. AstroTrainer’s interview lane exists because preparation eventually has to move beyond raw knowledge and into calm, accountable, panel-ready communication.

Explore Interview Prep See Response Frameworks
NASA 2025 <0.13% 10 candidates from more than 8,000 applicants Roughly tougher than 1 in 800.
NASA 2021 <0.09% 10 candidates from more than 12,000 applicants About 1 in 1,200 before rounding.
ESA 2022 ~0.08% 17 selected from more than 22,500 applicants Five were astronaut candidates; 12 entered the reserve.

Sources: NASA 2025 class, NASA 2021 class, and ESA 2022 class. Percentages are approximations because the public applicant counts are reported as “more than.”

One App For The Whole Prep Path

AstroTrainer connects the pieces serious candidates usually train separately: a daily plan, cognitive drills, technical study, and interview rehearsal. Each lane has a job, and together they create a preparation rhythm that is easier to stick with.

Open Program Open Cognitive Drills Open Knowledge Topics Open Interview Prep

AstroTrainer Basics

AstroTrainer is organized as a preparation platform, not a pile of features. Program and Today give you a daily rhythm, Cognitive Drills build measurable performance, Knowledge Topics build recall, and Interview Prep helps you communicate under selection-style pressure.

Program + Today

A daily mission inside a long-term plan

AstroTrainer feels like a training program, not a list of disconnected mini-games. The Today tab gives you the day’s work, while the broader Program layer explains the focus, rhythm, and progression behind those recommendations.

  • Daily missions keep training concrete instead of making you browse randomly.
  • Program logic gives the app a long-term arc: focus, adherence, progression, and adaptation.
  • Focus-area recommendations can connect drills, study topics, and premium practice into one rhythm.
Open Program
Today Mission live
12Streak
1480XP
84API
Today's lineup
Running Memory SpanMemory
4m
Triangle ConcentrationAttention
5m
Spacecraft GaugesProcessing Speed
4m
3/4Drills complete
+50Mission bonus
18mSession time
Cognitive Drills

Measurable drills remain the performance core

The cognitive drill stack has a clear job: measure and train the performance domains behind the adaptive program. The AstroTrainer Performance Index keeps those sessions readable.

  • API Score plus skill progress for speed, memory, attention, flexibility, problem solving, and math.
  • Recent trajectory views that feel motivating, not like spreadsheet reporting.
  • The full cognitive drill page goes deeper into the training loop and domain explanation.
Open Cognitive Drills
AstroTrainer Performance Index Mission progress
84 Adjusted API
68First
91Best
Memory 76
Attention 68
Reaction 73
Processing Speed 79
Spatial 82
Reasoning 75
Math 71
Interview Prep

Practice the human side of astronaut selection

AstroTrainer includes a dedicated interview lane for the behavioral and operational panels that can follow success in earlier application stages. It helps candidates rehearse calmer, more structured answers without overwhelming the page with the whole question bank.

  • 96 prompts across leadership, teamwork, decision making, ethics, mission scenarios, and more.
  • Six answer frameworks to structure responses with more discipline and less rambling.
  • Timed and untimed mock-panel flows plus debrief-style scoring on structure, ownership, and clarity.
Open Interview Prep
Interview Prep Panel rehearsal
96 prompts
9 categories
6 frameworks
Leadership panel prompt Timed mock panel

Tell us about a time you had to reset a team when performance was drifting and the pressure to keep moving was high.

Structure 84
Ownership 79
Clarity 88
STAR + Reflection

For failures, hard lessons, and credibility repair without sounding defensive or rehearsed.

Failure Ethics Feedback
Mission Debrief Style

For calm, operational answers that sound measured in NASA, ESA, JAXA, or military-style review rooms.

Decision Mission ops Procedure
PARADE

For teamwork, delegation, and cross-functional answers where alignment matters as much as the decision itself.

Teamwork Leadership Conflict repair
Knowledge System

A separate knowledge layer beside the drills

AstroTrainer is not only cognitive training. The built-in study system is a parallel preparation layer meant to elevate your understanding across astronaut-relevant knowledge areas that often show up as assumed background during application and interview phases.

  • 700+ study cards across astronaut knowledge topics, alongside the drill stack.
  • Designed to deepen understanding, not just train quick cognitive responses.
  • Useful for astronaut selection prep, pilot aptitude study, and technical recall.
Open Knowledge Topics
Knowledge Decks Study stack
84% Knowledge level
Study Deck
Rocket Science & Orbit Operations

Hohmann transfers, phasing, delta-v budgeting, and mission-ops terminology in one deck.

90 cards
Study Deck
Human Factors & Cognitive Skills

Workload, vigilance, CRM, and team communication that matter under pressure.

40 cards
Study Deck
Space Life Sciences & Habitat

Life support, microbiology, habitability, and environmental control principles.

95 cards
Mechanics & Dynamics 40 cards Electrical & Electronics 24 cards Thermodynamics & Fluids 40 cards Flight Mechanics 40 cards Rocket Science & Orbit Ops 90 cards Systems Eng. & Mission Ops 40 cards Space Medicine & Physiology 40 cards Life Sciences & Habitat 95 cards
Chemistry & Materials 40 cards Math, Statistics & Data 40 cards Aviation Weather & Navigation 40 cards Computing & Autonomy 40 cards Human Factors & Cognitive Skills 40 cards Emergency Medicine & Safety 40 cards Space Policy, Law & Ethics 40 cards Spaceflight History 50 cards
Full Training Stack

The deeper drill catalog extends the mission console

AstroTrainer’s complete training experience includes a broader drill stack, clearer progress views, and more specialized scenarios for building mission-relevant strengths without breaking the app’s structure.

  • Expanded drill folders across seven practice categories and six core skill scores.
  • Every specialized drill still feels like part of the same command deck, not a detached add-on.
  • Built to support future additions without redesigning the whole page again.
Full Drill Catalog 51 active drills
Full access

Full drill stack + deeper insights

Open more drills, see clear progress, and train with more specialized astronaut-style scenarios.

Hull PatchworkReasoning • Specialized
6m
Telemetry TriageProcessing Speed • Specialized
4m
Resource AllocationMath • Mission Planning
6m
ILS Glidepath TrackingReaction • Tracking Control
1m
Open Cognitive Drills Join the launch crew

Cognitive Drill Preview

Cognitive training is one major pillar of AstroTrainer, not the whole platform. Use the drill preview to see how memory, attention, speed, spatial thinking, reasoning, and math fit beside Program, Knowledge, and Interview Prep.

App domain

Memory

11 drills Retention
🧠

Working memory, recall durability, sequence updates, and visual retention under pressure.

Spans classic recall, n-back, association, and episodic memory formats.
  • Digit Span
  • Visual Pattern Memory
  • Running Memory Span
  • ISS Comms N-Back
  • Face Working Memory Span Test
11 live drills across verbal, visual, associative, and adaptive recall.
App domain

Attention

9 drills Focus
🎯

Selective attention, scan discipline, dual-task monitoring, and staying locked on the right signal.

Built around scanning, interference control, and attention switching under load.
  • Concentration Drill
  • Schulte Table Test
  • Attention Switching
  • Dual-Task Management
  • Flight Deck Multitask
  • Alternating Term Path
  • Selective Attention
9 live drills for search discipline, filtering, multitasking, and task switching.
App domain

Reaction

5 drills Latency
⚡

Simple, choice, inhibition, and tracking-control drills for fast controlled reactions.

Focused on go/no-go control, discrimination speed, motor timing, and smooth correction under drift.
  • Reaction Time (Baseline)
  • Reaction Time (Go/No-Go)
  • Reaction Time (Stroop)
  • Reaction Time (Choice RT)
  • ILS Glidepath Tracking
5 live drills for raw response speed, inhibition control, and continuous tracking.
App domain

Processing Speed

6 drills Tempo
⏱️

Fast perception and instrument-reading drills built around quick recognition and response tempo.

Centers on cockpit-style gauges, symbol mapping, shape-color filtering, instrument triage, and perceptual throughput.
  • Perceptual Speed (Classic)
  • Instrument Panel
  • Spacecraft Gauges
  • Telemetry Triage
  • Shape Color Grid
  • Code Substitution
6 live drills for recognition speed and information throughput.
App domain

Spatial

8 drills Orientation
🛰️

Mental rotation, vehicle attitude, relative bearing, and three-dimensional orientation skills.

Covers rotation, navigation frames, orientation changes, and spatial memory.
  • Spatial Rotation
  • Cube Rotation
  • Spacecraft Navigation
  • Shuttle Attitude
  • Relative Bearing
8 live drills for rotation, navigation, and orientation control.
App domain

Reasoning

7 drills Analysis
🧩

Pattern logic, physics reasoning, matrix problems, and visual organization under time pressure.

Blends abstract reasoning with applied aerospace-style problem framing.
  • Physics Reasoning
  • Matrix Reasoning
  • Hull Patchwork
  • Cargo Tube Transfers
  • Visual Organization Test
  • Tangram Assembly
7 live drills for applied logic, pattern extraction, and mental modeling.
App domain

Math

5 drills Quant
🔢

Mental arithmetic, timed equation work, word problems, and mission resource planning.

Focused on fast numerical handling, constraint checks, and quantitative judgment under pressure.
  • Math Word Problems
  • Timed Equation Stream
  • Resource Allocation
  • Mental Calculus
  • Lava Math
5 live drills for mental math, mission tradeoffs, and quantitative reasoning.
Open Program Explore all cognitive drill domains Open Knowledge Topics Open Interview Prep
Dedicated Study Layer

The knowledge system is parallel to the drills

It is not just another cognitive domain. It is a study layer built to raise your base knowledge across topics that are frequently useful during astronaut application phases, technical screens, and interview preparation.

Mechanics & Dynamics Electrical & Electronics Thermodynamics & Fluids Aerospace & Flight Mechanics Rocket Science & Orbit Operations Systems Engineering & Mission Ops Space Medicine & Physiology Space Life Sciences & Habitat
Chemistry & Materials Math, Statistics & Data Aviation Weather & Navigation Computing, Software & Autonomy Human Factors & Cognitive Skills Emergency Medicine & Operational Safety Space Policy, Law & Ethics Spaceflight History (NASA, ESA, Roscosmos, China)
Knowledge layer Study + Quiz
Rotating study decks from the app
AstroTrainer is an independent training app and is not affiliated with CSA, NASA, ESA, JAXA, DLR, or any government agency. Brand and drill labels are original and educational.
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