{
  "company": {
    "name": "Momentus",
    "website": "https://momentus.space/",
    "record": "https://startuphistory.org/c/momentus.space"
  },
  "status": null,
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    "headline": "Powering In-Space Transportation",
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    "evidence_kind": "internet_archive",
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    "basis": "first_observation",
    "is_change": false
  },
  "live_captures": 1,
  "last_checked": "2026-11-06T17:44:22.965Z",
  "live_status": null,
  "messaging": [
    {
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        {
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        }
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      "to": "2018-07-25T11:01:47.000Z",
      "captures": 1,
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      "evidence_kind": "internet_archive",
      "seen": {
        "on": "2018-07-25T11:01:47.000Z"
      },
      "current": false
    },
    {
      "quote_observed_at": "2020-07-22T01:04:06.000Z",
      "variants": [
        {
          "headline": "YOUR CONNECTING FLIGHT IN SPACE",
          "subhead": null,
          "observed_at": "2019-07-17T20:25:07.000Z",
          "evidence": "https://web.archive.org/web/20190717202507/https://momentus.space/",
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        }
      ],
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      "to": "2020-07-22T01:04:06.000Z",
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      "evidence_kind": "internet_archive",
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        }
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    },
    {
      "quote_observed_at": "2026-11-06T17:44:22.965Z",
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        {
          "headline": "THE SPACE INFRASTRUCTURE COMPANY",
          "subhead": null,
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          "evidence": "https://web.archive.org/web/20210116225650/https://momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "THE SPACE INFRASTRUCTURE COMPANY",
          "subhead": null,
          "observed_at": "2022-01-01T23:02:31.000Z",
          "evidence": "https://web.archive.org/web/20220101230231/https://www.momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "THE SPACE INFRASTRUCTURE COMPANY",
          "subhead": null,
          "observed_at": "2023-01-02T16:08:32.000Z",
          "evidence": "https://web.archive.org/web/20230102160832/https://momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
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          "evidence": "https://web.archive.org/web/20240108122827/https://momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
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          "evidence_kind": "internet_archive"
        },
        {
          "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
          "subhead": null,
          "observed_at": "2025-07-03T05:31:36.000Z",
          "evidence": "https://web.archive.org/web/20250703053136/https://momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
          "subhead": null,
          "observed_at": "2026-07-09T18:33:15.000Z",
          "evidence": "https://web.archive.org/web/20260709183315/https://momentus.space/",
          "evidence_kind": "internet_archive"
        },
        {
          "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
          "subhead": null,
          "observed_at": "2026-11-06T17:44:22.965Z",
          "evidence": "https://momentus.space/",
          "evidence_kind": "live_capture"
        }
      ],
      "headline": "SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES",
      "subhead": null,
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      "to": "2026-11-06T17:44:22.965Z",
      "captures": 8,
      "evidence": "https://momentus.space/",
      "evidence_kind": "live_capture",
      "seen": {
        "between": {
          "from": "2021-01-16T22:56:50.000Z",
          "to": "2026-11-06T17:44:22.965Z"
        }
      },
      "current": true
    }
  ],
  "changes": [
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      "n": 1,
      "id": "page-8233b5719ad1720bf572de6f624a2c4a81a5f03437fa3e96de9827b95075bbb0:b063bdb07f6cd383b96490a8d0c429b5c82d0121fa19e6f5c60aedcf0352580b:headline:4e63fc0c57e077ae",
      "before_evidence": "https://web.archive.org/web/20180725110147/http://momentus.space:80/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Powering In-Space Transportation” to “YOUR CONNECTING FLIGHT IN SPACE”.",
      "between": {
        "from": "2018-07-25T11:01:47.000Z",
        "to": "2019-07-17T20:25:07.000Z"
      },
      "evidence": "https://web.archive.org/web/20190717202507/https://momentus.space/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 2,
      "id": "page-8233b5719ad1720bf572de6f624a2c4a81a5f03437fa3e96de9827b95075bbb0:b063bdb07f6cd383b96490a8d0c429b5c82d0121fa19e6f5c60aedcf0352580b:hiring:20dd4c09cc4ab0aa",
      "before_evidence": "https://web.archive.org/web/20180725110147/http://momentus.space:80/",
      "before_evidence_kind": "internet_archive",
      "kind": "hiring",
      "label": "Hiring",
      "summary": "Added a careers page.",
      "between": {
        "from": "2018-07-25T11:01:47.000Z",
        "to": "2019-07-17T20:25:07.000Z"
      },
      "evidence": "https://web.archive.org/web/20190717202507/https://momentus.space/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-careers-page"
    },
    {
      "n": 3,
      "id": "page-d6671ff1d9660ee8e928296a9c4ba1a7195edc87e4e461ae6be598e5591c7c7a:0d6da72b23dc369bf6e930e4a7fcf952fc3a2f17ae918b524656603dcfe07982:headline:e0bb6151088ba600",
      "before_evidence": "https://web.archive.org/web/20200722010406/https://momentus.space/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “YOUR CONNECTING FLIGHT IN SPACE” to “THE SPACE INFRASTRUCTURE COMPANY”.",
      "between": {
        "from": "2020-07-22T01:04:06.000Z",
        "to": "2021-01-16T22:56:50.000Z"
      },
      "evidence": "https://web.archive.org/web/20210116225650/https://momentus.space/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    },
    {
      "n": 4,
      "id": "page-d6671ff1d9660ee8e928296a9c4ba1a7195edc87e4e461ae6be598e5591c7c7a:0d6da72b23dc369bf6e930e4a7fcf952fc3a2f17ae918b524656603dcfe07982:hiring:4d0d03e76509aa8a",
      "before_evidence": "https://web.archive.org/web/20200722010406/https://momentus.space/",
      "before_evidence_kind": "internet_archive",
      "kind": "hiring",
      "label": "Hiring",
      "summary": "Opened a job board on Lever.",
      "between": {
        "from": "2020-07-22T01:04:06.000Z",
        "to": "2021-01-16T22:56:50.000Z"
      },
      "evidence": "https://web.archive.org/web/20210116225650/https://momentus.space/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/added-careers-page"
    },
    {
      "n": 5,
      "id": "page-e40584e2c137a0ba2a23a256c28f69dae4847415f2f95f7f7180418a88fdc44e:e6efed3956c9529c72157a15d6a743e3482f8fff4b7e02e2001bd142b7990cd4:headline:52495af78e40bcc2",
      "before_evidence": "https://web.archive.org/web/20230102160832/https://momentus.space/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “THE SPACE INFRASTRUCTURE COMPANY” to “SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES”.",
      "between": {
        "from": "2023-01-02T16:08:32.000Z",
        "to": "2024-01-08T12:28:27.000Z"
      },
      "evidence": "https://web.archive.org/web/20240108122827/https://momentus.space/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    }
  ],
  "update": {
    "headline": "Momentus updates positioning on space transportation and infrastructure",
    "summary": "Momentus has revised its homepage messaging multiple times and added hiring-related pages. Recent wording highlights “space transportation and infrastructure services.”",
    "points": [
      {
        "text": "Between July 2018 and July 2019, Momentus changed its homepage headline from “Powering In-Space Transportation” to “YOUR CONNECTING FLIGHT IN SPACE”.",
        "kind": "fact",
        "changes": [
          1
        ]
      },
      {
        "text": "Between July 2018 and July 2019, Momentus added a careers page.",
        "kind": "fact",
        "changes": [
          2
        ]
      },
      {
        "text": "Between July 2020 and January 2021, Momentus changed its homepage headline from “YOUR CONNECTING FLIGHT IN SPACE” to “THE SPACE INFRASTRUCTURE COMPANY” and opened a job board on Lever.",
        "kind": "fact",
        "changes": [
          3,
          4
        ]
      },
      {
        "text": "Between January 2023 and January 2024, Momentus changed its homepage headline from “THE SPACE INFRASTRUCTURE COMPANY” to “SPACE TRANSPORTATION AND INFRASTRUCTURE SERVICES”.",
        "kind": "fact",
        "changes": [
          5
        ]
      }
    ],
    "written_at": "2026-11-07T20:34:31.839Z",
    "basis": "ai_analysis",
    "model": "gpt-5.1-2025-11-13"
  },
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Momentus” company record, https://startuphistory.org/c/momentus.space"
}