Entity

Mars

A topic on our watch list — we track its coverage across 19 coverage verticals, including AI Safety, Australia Economy and Arizona Aerospace & Defense.

As of 28 Oct 2026Last evidence 27 Oct 2026

What is happening now

Nothing reported: the record holds no registered event and no claim that names this.

What changed

  • Attention Rising: 23 mentions on 28 Oct 2026, against 10 on 7 Oct 2026 (+130%).
  • State Last recorded change: wire tier went from watch to flagged on 28 Oct 2026 (4 changes recorded since 16 Oct 2026).
  • Claims No claim first reported since 27 Oct 2026.

How well we know this

607 documents · 185 publishers · 4% contain a typed assertion · last evidence 27 Oct 2026

  • Gap: assertion coverage 0.038: about 96% of mentions carry no typed assertion

In this snapshot’s daily coverage:

Reported alongside Mars

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

NASAEarthSpaceXAIChinaElon MuskAmazon
  • NASA · 281 shared documents
  • Earth · 247 shared documents
  • SpaceX · 126 shared documents
  • AI · 121 shared documents
  • Artemis · 88 shared documents · no page of its own yet
  • Martian · 80 shared documents · no page of its own yet
  • China · 77 shared documents
  • Elon Musk · 73 shared documents
  • Amazon · 67 shared documents
  • International Space Station · 63 shared documents · no page of its own yet

Story momentum

Rising

The word compares 23 mentions on 28 Oct 2026 with 10 on 7 Oct 2026 (+130%); a change of less than 8% either way reads Steady.

Daily mentions +92% from 13 Sept 2026 to 28 Oct 2026, between 7 and 32 a day

How often tracked coverage mentions Mars, day by day.

Market price, cited

Not priced yet

No open prediction market prices a question materially about Mars yet. Ask about Mars

No market price on file: no prediction market prices a question about this name yet

Coverage volume and market price are separate measures.

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/cbbf83b063c7d9ed0c6ccbbf returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name mars.

{
  "name": "mars",
  "label": "Mars",
  "asOf": "2026-10-28",
  "mentions": 23,
  "domains": 19,
  "node": {
    "id": "sb:e/cbbf83b063c7d9ed0c6ccbbf",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/cbbf83b063c7d9ed0c6ccbbf",
    "knowledgeCutoff": "2026-10-28T17:23:07.170153+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "rising",
  "history": {
    "since": "2026-10-16T13:15:08.667923+00:00",
    "changes": 4
  },
  "whereFrom": {
    "level": "counts",
    "label": "23 mentions across 19 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "19 coverage domains",
        "children": {
          "count": 18,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 17 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving Mars

Nothing reported: the record holds no registered event and no claim that names this.

Walk the record from Mars

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Mars

Entity.

Evidence
607 documents · 185 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 1 Apr 2026, last seen 27 Oct 2026
Measured
4% of mentions say something specific about it; the rest only name it
As of
28 Oct 2026
10 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (0)

none on file at this cutoff

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names Mars, newest first. Open any row to follow it to the original article.

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

What it connects to

Related records.

Pull a thread

Recorded history

  • 28 Oct 2026

    wire tier changed: watch to flagged

    Previous state held since 20 Oct 2026

  • 28 Oct 2026

    coverage state changed: insufficient_history to rising

    Previous state held since 20 Oct 2026

  • 20 Oct 2026

    wire tier changed: flagged to watch

    Previous state held since 14 Oct 2026

  • 20 Oct 2026

    coverage state changed: rising to insufficient_history

    Previous state held since 14 Oct 2026

4 changes recorded since 16 Oct 2026, newest first.

Ask about MarsWatch Mars

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 28 Oct 2026.