Observer’s Challenge – Uranus 2020
Uranus is at opposition on October 31. Lying in the constellation of Aries, it will be wellplaced for observation over
Read moreUranus is at opposition on October 31. Lying in the constellation of Aries, it will be wellplaced for observation over
Read moreThis Type Ia supernova in Pisces galaxy NGC 514 has brightened two magnitudes since discovery on October 5, and will likely brighten further.
Read moreA chance for observers in the British Isles to view two lunar occultations of naked-eye stars at similar times on consecutive evenings.
Read moreMars is closest to Earth for this apparition on October 6, so now is the time to seek out its tiny moons.
Read moreDon’t miss dazzling planet Venus at dawn in the eastern sky as it skims by Leo’s brightest star.
Read moreEveryone throughout the British Isles with a clear sky can view this magnitude +4.4 star hide behind the almost full Moon.
Read moreThe approaching opposition of Mars may be drawing eyes to the Red Planet, but there are lots of Jupiter events occurring throughout October.
Read moreBAA autumn webinars
Read moreTen-metre-wide asteroid 2020 SW misses Earth by 22,000 kilometres on September 24. At 1:15 UT that morning, see it close to Algenib in the Square of Pegasus.
Read morePhosphine in the Atmosphere of Venus
Read more