The galaxy cluster SMACS 0723 (SMACS J0723.3-7327) is one of the first targets to be imaged by NASA’s James Webb Space Telescope (JWST). The massive… Read More »Webb’s First Deep Field: Galaxy Cluster SMACS 0723
The California Nebula is a large emission nebula stretching across almost 2.5 degrees of the night sky in the constellation Perseus. It has an apparent… Read More »California Nebula
The Diamond Cross is one of the three prominent cross asterisms in the far southern sky. Located in the constellation Carina, the asterism is formed… Read More »Diamond Cross
Sagittarius A (Sgr A) is a complex radio source located at the centre of the Milky Way Galaxy. The radio source consists of the supernova… Read More »Sagittarius A
The Little Dipper is an asterism formed by seven bright stars in the constellation Ursa Minor, the Little Bear. It is smaller and fainter than… Read More »Little Dipper
The Big Dipper is an asterism formed by seven bright stars in the constellation Ursa Major, the Great Bear. It is one of the most… Read More »Big Dipper
The Ghost of Jupiter (NGC 3242) is a planetary nebula located approximately 4,800 light years away in the constellation Hydra. With an apparent magnitude of… Read More »Ghost of Jupiter Nebula