Magnificent Messier 51 (NGC 5194), the Whirlpool Galaxy in Canes Venatici, is without doubt the best and most famous example of a spiral galaxy that is presented face-on to our perspective.
On the 15/16 May (Sunday into Monday) there’s a total eclipse of the Moon visible primarily in the Western Hemisphere, with UK observers catching just the start of totality as the Moon is very close to setting.
The black hole in the centre of our Milky Way Galaxy has been imaged for the first time, showing a ring of gas encircling the event horizon, beyond which no light can escape.
NASA says the James Webb Space Telescope’s optical system is now in virtually perfect alignment, setting the stage for instrument commissioning and science operations later this summer.
Software Bisque’s latest edition of The Sky software isn’t just a digital planetarium, but makes for an excellent assistant for imagers, allowing computer control of all facets of the imaging process.
NASA’s Juno probe captures a stunning image of Ganymede’s shadow moving across Jupiter’s cloud tops, providing a unique perspective on an event familiar to amateur astronomers.