Some Historical Transits of Mercury
Early observations of Mercury transiting the Sun
Read moreEarly observations of Mercury transiting the Sun
Read moreSee an asteroid
Read moreOutdo Copernicus
Read moreThe easiest Blazar is well placed now
Read moreAmateur videos have detected a bright explosion on Jupiter – the first for 4 years.
Read moreOn 2016 May 9, Mercury will pass in front of the Sun, casting a small black silhouette in front of the solar disk.
Read moreA crab and two clusters
Read moreBrian Mills takes a look at the sky in April and May
Read morePaul explains how to navigate around the celestial sphere
Read moreSeveral meteor observers have reported seeing a spectacular fireball at 3:16 UTC on 2016 March 17.
Read more