Exotic Objects, Galaxies New X-ray space observatory will study black holes and history of galaxy clusters
Deep-Sky Objects, Galaxies Open clusters NGC 2266 and NGC 2331, barred spiral galaxy NGC 2336, and emission nebula Sharpless 2–301
Deep-Sky Objects, Galaxies Two open clusters in Canis Major, emission nebula NGC 2316, and spiral galaxy NGC 2280
