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Launch Schedule & Live Rockets Starship Tracker Satellite Tracker News Feed Blog Space Stocks Company Profiles Startups & Pre-IPO Compare Companies Jobs Learning Zone Guides Launch Cost Comparison Cost to launch a satellite Launch Cost Calculator Mission Simulator Space Tycoon

Launches

43

What is flying, when, from where, and how to watch.

Launch Schedule & LiveEvery upcoming launch, live countdowns and streams RocketsEvery rocket: cost, payload, record, next launch Launches by SiteCape, Vandenberg, Starbase… month by month SpaceX launches by monthEvery Falcon 9, Falcon Heavy and Starship launch, one page per month, from every pad Rocket launches worldwide by monthEvery rocket launch on Earth, one page per month, with results Launch ImageryMission photos and infographics, by provider, rocket and year Launch Cadence IndexLive YoY launch pace by provider and country: citable Slip ExplorerAnnounced vs actual launch dates: a ledger nobody can backfill Launch On-Time RecordWhich rockets fly when they say: on time within 1 and 7 days, by provider, vehicle and site Slip Index editionsThe monthly Launch Slip Index, the weekly Slip Watch and the quarterly On-Time Report, frozen The December 31 Cliff, 2026Every launch parked on Dec 31 at year precision, and what became of each Launch trip planner: Cape CanaveralPick your Florida dates: every launch in them, local times, day or night, where to watch Launch trip planner: VandenbergPick your California dates: every launch in them, local times, day or night, where to watch Launch trip planner: StarbasePick your Texas dates: every launch in them, local times, day or night, where to watch Launch trip planner: WallopsPick your Virginia dates: every launch in them, local times, day or night, where to watch Starship TrackerFlight history, program roles and news Mechazilla catch recordEvery Super Heavy booster return and tower catch, with dates and sources Artemis TrackerMoon program milestones and hardware Race to the MoonUS vs China lunar tracker and every Moon mission since 1958 Moon Mission CatalogueEvery lunar mission by country, type and outcome: filterable, with a CSV When Is the Next Moon Landing?The next crewed and robotic landing attempts, with official targets Every Moon Landing AttemptSoft landings, tip-overs and crashes, crewed and robotic, with a CSV Moon Promise LedgerDated US and Chinese space promises, met or late Satellite TrackerLive orbital map: ISS, Starlink and more How Many Satellites?Live orbital census: payloads, debris, constellations What's OverheadWhen the ISS passes over your house Launch PredictionsWill it fly this window? Stake your call AlertsLaunch reminders, scrubs and outcomes, storms, markets: by email, push or your Slack/Discord Launch CountdownCountdown timers to share or embed on your own site Mission DebriefsWhat happened after the stream ended Aurora ForecastNorthern lights and the Kp index Launch Vehicle DatabaseSortable specs, reliability and cost per kg Launch WindowsPlanetary transfer windows SpaceportsPad-by-pad spaceport directory LiveLivestreams in progress Space CalendarConferences, policy dates and industry events Watch a launch: Cape CanaveralPublic viewing spots and tips Watch a launch: VandenbergPublic viewing spots and tips Watch a launch: StarbasePublic viewing spots and road closures Watch a launch: WallopsChincoteague, Assateague and the Delmarva coast Watch a launch: KourouCarapa, the seafront and getting to French Guiana Can you see a launch from your city?Orlando, LA, Houston, DC and more: distance, direction, what you will see Your Sky TonightVisible ISS passes with directions, the Moon, planets and launches you could see, for your city

News

21

Reporting, analysis and the Friday email.

News FeedLatest space industry news, curated SpaceNexus DailyThe daily space news video, about two minutes, with transcript and sources BlogGuides, analysis and market reports AI InsightsDaily analysis, fact-checked before publishing NewslettersWeek in Space Data on Fridays and SpaceNexus AM on weekdays: free by email ChartsLaunches, funding and jobs, drawn from our own trackers PodcastsSpace podcast directory Space DefenseMilitary space and national security Brief ArchivePast intelligence briefs Industry VoicesCurated third-party expert blogs The SpaceNexus DeskWho writes our analysis, how it is checked, how to correct it Editorial CalendarThe dated editions our ledgers publish, and when the next one lands Promise LedgerDated spaceflight commitments by agencies, companies and executives: exact words, sources and outcomes Promise Tracker: Starship and MarsStarship and the 2026 Mars window: every dated claim, sourced Promise Tracker: Commercial stationsHaven-1, Axiom, Starlab and Orbital Reef against the ISS deorbit Promise Tracker: MegaconstellationsAmazon Leo, Starlink, AST SpaceMobile, Telesat and Qianfan against their FCC deadlines State of Space 2026The year in numbers from our ledgers: launches, real slips, funding, hiring, promises kept Industry ReportsIn-depth research reports Executive MovesLeadership changes across the industry Newsletters DirectoryOther space newsletters worth reading Year in ReviewThe year in space, summarized

Markets

19

Companies, capital and who is winning.

Space StocksLive quotes, ETFs and industry benchmarks Markets DailyThe Pure-Play Index and the sector day, free Orbital Data CentersEvery space data center program by stage: flights, next launches and slips, funding, filings, skeptics Company ProfilesThe space industry directory OrganisationsAgencies, launch providers, satellite operators and contractors named in public records, each fact sourced RankingsSpace Score Top 25 each quarter, fastest-hiring companies each month Recurring ReleasesNamed, dated releases on a fixed calendar: investors, launch cadence and slips, supply-chain concentration Funding Rounds & M&ALive rounds, deals and acquisitions Startups & Pre-IPOPrivate companies, rounds and IPO watch Compare CompaniesHead-to-head: SpaceX vs Blue Origin and 50 more InvestorsInvestor directory and deal flow Industry StatsKey statistics, sourced Free DatasetsCompanies, rounds, launch log, slips: CSV or JSON, no account, free with attribution ConstellationsMega-constellation operator intel Ecosystem MapHow the industry connects Industry TrendsWhere the sector is moving Space ScoreComposite company scoring Company ResearchDeep-dive research workspace My WatchlistsCompanies and topics you follow

Business

33

Contracts, compliance and the supply chain.

Contracts & OpportunitiesContracts, grants, SBIR and budgets Announced Space ContractsSpace awards the day they are announced: War.gov, NASA, SSC, SDA, SAM.gov Capture DeskRecompete radar: space contracts ending in 6-24 months, incumbents, teaming, SBIR topics Program TrackersSDA tranches, NSSL, Golden Dome, CLPS, Artemis HLS and Amazon Leo: contracts, suppliers, satellites, launches, slips and licences, sourced SDA Tranche TrackerTransport and Tracking Layer awards, satellites, launches and schedule promises NSSL TrackerPhase 2 and Phase 3 launch contracts, task orders, providers and slips Golden Dome TrackerContract vehicles, awards, funding and schedule, from public records CLPS TrackerCLPS task orders, landers and launches, with outcomes Artemis HLS TrackerStarship HLS and Blue Moon: contracts, suppliers, demos and schedule Amazon Leo TrackerSatellites launched against the FCC deadlines, launches and contracts US Space Budget TrackerNASA, Space Force, NOAA, DARPA: request vs enacted, by program, plus the congressional calendar Regulatory RadarLive rules, enforcement and deadlines Compliance HubLicensing, space law and filings JobsThousands of space jobs, synced daily Hiring TrendsWho is hiring: weekly velocity from daily snapshots Hire TalentGet your openings in front of the industry Service ProvidersVerified space service directory Supply ChainWho supplies whom, from federal subawards and SEC filings Workforce TrendsSalaries, workforce trends and career paths PatentsVerified space patent records; live USPTO data coming SpectrumAllocations, auctions and filings Export Compliance Q&AITAR/EAR questions, answered Export ClassificationsUSML and ECCN lookups Licensing CheckerWhich licences does your mission need?Regulatory CalendarComment deadlines and effective dates Mission Cost & InsuranceCost estimates and risk pricing Space InsuranceLaunch and in-orbit coverage explained Space ManufacturingIn-space manufacturing intel BD PipelineProTrack your business-development pipeline Executive Command CenterYour company at a glance AdvertisePublished rate card for sponsors and advertisers Advertising PolicyHow paid placements are labelled, and what money can never buy Partner ContentSponsored articles, labelled and fact-checked

Learn

22

Courses, guides and the reference shelf.

Learning ZoneSix tracks, calculators and quizzes Daily Space PuzzleOne sourced space question a day, two tries, a result to share GuidesLaunch costs, schedules, the industry explained Launch Cost ComparisonEvery rocket's price and cost per kg, compared Cost to launch a satelliteBy size and orbit, 2026 prices Cost to launch a CubeSat1U to 12U, rideshare and ISS Cost to send a person to spaceSuborbital to ISS seat prices Cost to launch: every payloadCubeSat to lunar lander, one answer each Launch Cost CalculatorCompare launch costs across vehicles Mission SimulatorFly a mission end to end Build GuidesCanSat, balloon and ISS-receiver projects Space HistorySearchable milestones GlossaryKey terms defined Space QuizTest yourself BeginnersStart here Orbit GuideLEO, MEO, GEO and everything between AcronymsThe alphabet soup, decoded Night Sky GuideWhat to look for tonight Reading ListArticles you saved to read later Space AgenciesEvery national agency Solar System3D planetary visualization VideosLaunch webcast replays + explainers

Engineering & Operations

33

Calculators and operational data for people building things.

Launch Cost CalculatorCompare launch costs across vehicles Mission SimulatorFly a mission end to end Orbital CalculatorPeriods, velocities, transfers Link Budget CalculatorClose the link Power Budget CalculatorSize the array and battery Thermal CalculatorRadiator and equilibrium temperatures Radiation CalculatorDose by orbit and shielding Constellation DesignerWalker patterns and coverage Unit EconomicsPer-satellite, per-launch economics Launch EconomicsCost analysis across providers Orbital CostsWhat it costs to be in each orbit Space EnvironmentSpace weather, debris and operations Space Weather NowKp, solar wind, Bz, 3-day flare outlook and the flare log Satellite ConjunctionsClose approaches from Space-Track public CDMs Asteroid WatchNear-Earth objects and planetary defense Ground StationsNetworks and coverage Space StationsISS, Tiangong and the commercial stations Space CommunicationsBands, relays and networks Propulsion DatabaseEngines and thrusters compared Materials DatabaseSpace-grade materials Standards ReferenceECSS, NASA and MIL standards Clean Room ReferenceClasses and practices Tech ReadinessTRL scales explained Mission HeritageFlight heritage lookups Mission StatsMission statistics Mars PlannerMissions and launch windows CislunarGateway, Artemis and the lunar economy Space MiningResources, ISRU and the players Space TourismWho is selling seats Space Edge ComputingCompute in orbit Space Debris RulesDebris mitigation rules and guidelines, each with its source Earth EventsNatural events seen from orbit Debris MonitorThe catalogue, from CelesTrak

Reference & Data

21

Sources, stats and the machinery behind the site.

MethodologyHow every computed number is made: Space Score, funding, jobs, launches, passes Data SourcesWhere every number comes from Embeddable WidgetsCountdowns and tickers for your site BadgesA free "Tracked on SpaceNexus" badge for companies, podcasts, employers and universities in our data Developer APIProgrammatic access Free API keysFree keys for launches, companies, funding rounds and more: limits, licence and terms SpaceNexus in AI assistants (MCP)Add our launch, funding, company and space weather data to Claude, ChatGPT or any MCP client: free, read-only My DeskYour companies, launches and alerts in one screen Dashboard builderBuild custom dashboards of widgets Space TycoonThe economic strategy MMO What is Space Tycoon?A free browser space MMO built on economics: how it plays and compares Space Tycoon dev logWhat changed in the game, when, and why Space Tycoon balance reportsQuarterly public economic health reports: net worth, Gini, prices, NPC share CommunityWhere the community gathers Help CenterAnswers and how-tos FeedbackTell us what to build AboutWho runs SpaceNexus and why Editorial StandardsSourcing, AI labelling, corrections and independence CorrectionsHow to report an error, and a dated log of our corrections Email From UsHow to recognise a real SpaceNexus email and report a fake PricingFree forever for enthusiasts; Pro for business tools

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Launches

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Engineering & Operations

Reference & Data

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Everything on SpaceNexus

Most used

Launches

News

Markets

Business

Learn

Engineering & Operations

Reference & Data