#Heliosphere

Live, measured metrics for the hashtag #Heliosphere from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #heliosphere

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$10.85/ year · 11-character #name
Claim #heliosphere — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-08 22:12 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-11-08 22:12 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-08 22:12 UTC

Everything below is measured over the latest 40 public posts (spanning ~20894 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (25) · French (9) · German (1) · Lithuanian (1) · Arabic (1) · Dutch (1)

Avg boosts / post: 1.6

Top of the latest posts

  • A new paper argues that tropical forests 252Ma (million years ago) got eliminated and this elimination caused Earth to cross a #climate tipping point. From the Introduction: "The latest Permian to Early Triassic was a period of intense envi

    anlomedad@anlomedad@climatejustice.social♥ 3↻ 12025-07-03 16:09 UTCView post →
  • The #unibern is part of NASA's IMAP mission to explore the boundaries of the #heliosphere—the protective bubble of #solar wind that surrounds our solar system. IMAP aims to gain revolutionary insights into solar wind, #space weather, and in

    Universität Bern@unibern♥ 2↻ 12025-09-08 11:35 UTCView post →
  • November’s Night Sky Notes: Light-Day Away by Kat Troche https://science.nasa.gov/solar-system/skywatching/night-sky-network/novembers-night-sky-notes-light-day-away/ #Voyager #space #solarsystem #astrodon #science #news #lightday #Jupiter

    Daniel Pomarède@pomarede@mastodon.social♥ 1↻ 22026-10-30 10:58 UTCView post →

What “heliosphere” means

Wiktionary · Wikipedia

heliosphere

  • nounThe region of space where interstellar medium is blown away by solar wind; the boundary, heliopause, is often considered the edge of the Solar System.
Full entry on Wiktionary →

The heliosphere is the magnetosphere, astrosphere, and outermost atmospheric layer of the Sun. It takes the shape of a vast, tailed bubble-like region of space. In plasma physics terms, it is the cavity formed by the Sun in the surrounding interstellar medium. The "bubble" of the heliosphere is continuously "inflated" by plasma originating from the Sun, known as the solar wind. Outside the heliosphere, this solar plasma gives way to the interstellar plasma permeating the Milky Way. As part of th

“Heliosphere” on Wikipedia (CC BY-SA) →

#heliosphere across platforms

every network with a public tag surface

Follow #heliosphere straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/heliosphere