NGC 3079 and PSN J10011805+5546169: an image (9 Mar. 2015)
There are things that never fail to show they are true. One of them is that every time you slew a telescope to an apparently anonymous patch of the sky, following up a faint...
There are things that never fail to show they are true. One of them is that every time you slew a telescope to an apparently anonymous patch of the sky, following up a faint...
– Comet C/2023 A3 Tsuchinshan-ATLAS: online observation (28 Oct. 2024)