Chitral Astronomical Society

Chitral Astronomical Society

Skies over the Hindu Kush

TonightSky MapEventsBlog
Astro TourismDark SkiesAbout
LiveOpen Sky Map→
Encyclopedia

Compact Object

Black Hole Merger

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Black Hole Merger — Black hole, related accretion phenomenon, or geometric feature of strong gravity. (Section: BLACK HOLES.)

Overview

Black Hole Merger — Black hole, related accretion phenomenon, or geometric feature of strong gravity. (Section: BLACK HOLES.)

See also

Intermediate-mass Black Hole (IMBH)

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Supermassive Black Hole (SMBH)

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Ultramassive Black Hole

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Micro Black Hole

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Virtual Black Hole

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Reissner–Nordström Black Hole

Black hole, related accretion phenomenon, or geometric feature of strong gravity.

Quick Facts

Chitral Astronomical Society

Public astronomy and dark-sky advocacy in the Hindu Kush.

Apple Podcasts

Explore

  • Tonight's sky over Chitral
  • Interactive sky map
  • Sky events & meteor showers
  • Dark-sky sites in Pakistan
  • Astro tourism in Chitral
  • Astronomy encyclopedia
  • Free astronomy games
  • NASA Picture of the Day
  • Near-Earth asteroids
  • About the society

Data & Credits

  • Planetarium: Stellarium Web
  • Daily image: NASA APOD
  • Ephemeris: astronomy-engine
  • Weather: Open-Meteo

Monthly sky calendar

One email a month with conjunctions, meteor showers, and the best nights for Chitral.

Monthly sky calendar. No spam.

© 2026 Chitral Astronomical Society · Privacy · Contact

Apple Podcasts
English·اردو·

35.85°N · 71.79°E

TonightSkyToursLearnDark Skies