https://www.bas-astro.org/events/max-elongation-mercury-evening-2027-02-03-20270203 https://www.bas-astro.org/events/max-elongation-mercury-evening-2027-05-28-20270528 https://www.bas-astro.org/events/max-elongation-mercury-morning-2026-11-20-20261120 https://www.bas-astro.org/events/max-elongation-mercury-morning-2027-07-15-20270715 https://www.bas-astro.org/events/max-elongation-venus-morning-2027-01-03-20270103 https://www.bas-astro.org/events/meteor-eta-aquariids-2027-20270505 https://www.bas-astro.org/events/meteor-geminids-2026-20261213 https://www.bas-astro.org/events/meteor-leonids-2026-20261116 https://www.bas-astro.org/events/meteor-lyrids-2027-20270421 https://www.bas-astro.org/events/meteor-orionids-2026-20261021 https://www.bas-astro.org/events/meteor-perseids-2027-20270812 https://www.bas-astro.org/events/meteor-quadrantids-2027-20270102 https://www.bas-astro.org/events/meteor-southern-delta-aquariids-2027-20270730 https://www.bas-astro.org/events/meteor-ursids-2026-20261221 https://www.bas-astro.org/events/opposition-jupiter-2027-02-11-20270210 https://www.bas-astro.org/events/opposition-mars-2027-02-19-20270218 https://www.bas-astro.org/events/opposition-saturn-2026-10-04-20261003 https://www.bas-astro.org/events/venus-brightest-evening-2026-09-22-20260922 https://www.bas-astro.org/events/venus-brightest-morning-2026-11-26-20261126