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National Astronomical Observatory of Japan

Recent News

News

Special Site
GALAXY CRUISE
Special Site
NAOJ Telescope kit
Special Site
Subaru Telescope: 20 Years of Observing the Heavens
Press kit
Astronomers Capture First Image of a Black Hole
Getting information on Calendars
Ephemeris Computation Office
Special Site
Multiwavelength Universe
Four-Dimensional Digital Universe
Mitaka
NAOJ Pamphlet

Recent Updates

June 3, 2025 | ALMA
Joint ALMA Observatory Open Day 2025
June 3, 2025 | 4D2U
Star Cluster Formation from Molecular Clouds (ver.2)
June 3, 2025 | Subaru Telescope
The Giant Supermassive Black Hole Cluster Discovered in the Distant Universe: New Puzzles in the Cosmic Matter Distribution
June 3, 2025 | Division of Science
Cosmic Himalayas Quasar Cluster Defies Explanation
June 1, 2025 | GALAXY CRUISE
Students, Onward from Citizen Astronomy to the Frontiers of Research: The Use of GALAXY CRUISE as a University Report Assignment and Its Contribution to Academic Research
May 27, 2025 | ALMA
ALMA Booth at Japan Geoscience Union Meeting 2025
May 22, 2025 | ALMA
A Fierce Storm in a Giant Barred Spiral Galaxy 11 Billion Years Ago

Recent Updates

Event Infomation

NAOJ Hosted Events

Mitaka Campus Regular Events

Regular Stargazing Parties
Twice a month, reservations required.

4D2U Dome Theater
Three times a month, reservations required. (Japanese language only)

NAOJ Big Projects

  • ALMA
  • Subaru Telescope
  • KAGRA
  • TMT-J Project Office

Projects

Related Links

  • NINS
  • IAU/OAO
  • EACOA
  • East Asia Observatory