Skip to content
British Astronomical Association

British Astronomical Association

Supporting amateur astronomers since 1890

  • Community
    • Community
    • Observer’s Challenges
    • Tutorials
    • Dark Skies Commission
    • BAA Alerts
    • Observing Calendar
    • Forum
    • Archives
    • Affiliated Societies
    • Outreach
    • Useful Links
  • News
    • Latest News
    • BAA Business
    • Sky Notes
  • Events
    • Events
    • Future Events
    • Previous Events
  • Publications
    • Journal
    • Book Reviews
    • Documents
      • Latest Documents
    • Handbooks
    • Buy
  • Sections
    • All Sections
    • Asteroids & Remote Planets
    • Aurora & NLC
    • Comet
    • Computing
    • Dark Skies Commission
    • Deep Sky
    • Education & Outreach
    • Equipment & Techniques
    • Exoplanets
    • Historical
    • Jupiter
    • Lunar
    • Mars
    • Mercury and Venus
    • Meteor
    • Radio Astronomy
    • Saturn, Uranus & Neptune
    • Solar
    • Variable Stars
  • Videos
    • Videos
    • Meetings
    • Dark Skies
    • Deep Space
      • Deep Sky
      • Exoplanets
      • Variable Stars
    • Hardware
      • Equipment
      • Radio Astronomy
      • Robotic Exploration
    • Solar System
      • Asteroids
      • Comets
      • Jupiter
      • Mercury & Venus
      • Outer Planets
      • The Sun
    • Terrestrial
      • Aurorae
      • Historical
      • Meteors
      • The Moon
  • Observations
    • Gallery
    • Spectroscopy database
    • Photometry database
    • Comet Section Archive
    • Solar Section Archive
    • Observing Calendar
  • About Us
    • About us
    • Join
    • Contact Us
    • Grants
    • Who’s Who
    • Awards
    • Shop
    • Donate
    • Privacy Notice
    • Terms of Use
    • Dark Skies Commission
  • Login
    • Login
    • Renew membership
    • Join the BAA

Archives

Report no.5: NEB activity

Jupiter in 2023/24, Report no.5: Increasing activity of the NEB (Mid-NEB plume and NTropZ anticyclonic dark spots) by Shinji Mizumoto

Read more

Deep Sky Update – April 2024

Well, April was another poor month of observing opportunities again for me. Astronomical twilight now lasts all night in Orkney

Read more

JunoCam at PJ60

PJ60 (on 2024 April 9) began with a medium-range flyby of Io, which revealed more volcanic activity than JunoCam has

Read more

Neptune Apparition Notes

This page gives notes, images and drawings for a number of Neptune apparitions. Return to the Saturn, Uranus and Neptune

Read more

Uranus Apparition Notes

Return to the Saturn, Uranus and Neptune Section home page  This page gives notes, images and drawings for a number

Read more

Saturn Apparition Notes

This page gives notes, images and drawings for a number of Saturn apparitions. Return to the Saturn, Uranus and Neptune

Read more

Saturn 2024 Apparition Notes

Return to the Saturn, Uranus and Neptune Section home page  2024 March The first observation of this apparition was made

Read more

Comet C/2023 A3 (Tsuchinshan-ATLAS) Observing campaign

C/2023 A3 (Tsuchinshan-ATLAS) was discovered at the start of 2023 when it was 7.5 au from the Sun. It has

Read more
Mars 2024 Blog 7 April 2023 Image 7

Mars Opposition Blog 7 April 2024

The 2024-25 apparition of Mars has begun. In fact, ever since 2024 January 10 we have been receiving a series

Read more

Jupiter in 2020, Report no.10: The S2 domain

Jupiter in 2020, Report no.10:  The S2 domain in 2020 by John Rogers (BAA), reporting results from the JUPOS team

Read more
  • ← Previous
  • Next →

© The British Astronomical Association 2022 Registered charity no. 210769 Registered company no. 117572 For more information including contact details, click here.

  • Home
  • About us
  • Community
  • Documents
  • Events
  • Journal
  • News
  • Sections
  • Tutorials
  • Videos
  • Forum
  • Archives
  • About us
  • Contact Us
  • Grants
  • Privacy Notice
  • Events
  • Who’s Who
  • BAA Alerts
  • BAA Business
  • Observer’s Challenges
  • Sky Notes
  • Terms of Use
Copyright © 2025 British Astronomical Association. All rights reserved.
Theme: ColorMag by ThemeGrill. Powered by WordPress.