#radioastronomy
Live, measured metrics for the hashtag #radioastronomy from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #radioastronomy
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.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-19 01:40 UTC9 uses by 6 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-19 01:40 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-19 01:40 UTCEverything below is measured over the latest 40 public posts (spanning ~1489 hours).
Posting hours (UTC) — busiest: 04:00
Languages: English (37) · Chinese (1) · German (1) · French (1)
Avg boosts / post: 2.3
Top of the latest posts
💥💥A 10 billion-year-old radio signal reaches Earth 💥💥 I’m so excited to share my latest article on new research led by Sydney University astronomers Dr Manisha Caleb and Dr Themiya Nanayakkara, who have announced the detection of an anc
*** EXCITING NEW ASTRONOMY *** 'Discovery of Two Consecutive Profile Change Events on PSR J0437-4715' I’m so excited to finally share my second PhD paper! About a year ago, I discovered something interesting in the closest and brightest mil
📡 ESA and the IAU Centre for the Protection of the Dark and Quiet Sky (IAU CPS) signed a Memorandum of Intent to develop technical solutions that reduce satellite impacts on astronomy. Spacecraft electronics can emit unintended radio signa
What “radioastronomy” means
WikipediaRadio astronomy is a subfield of astronomy that studies celestial objects using radio waves. It started in 1933, when Karl Jansky at Bell Telephone Laboratories reported radiation coming from the Milky Way. Subsequent observations have identified a number of different sources of radio emission. These include stars and galaxies, as well as entirely new classes of objects, such as radio galaxies, quasars, pulsars, and masers. The discovery of the cosmic microwave background radiation, regarded as
“Radio astronomy” on Wikipedia (CC BY-SA) →#radioastronomy across platforms
every network with a public tag surfaceFollow #radioastronomy 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/radioastronomy