Astronomy – Page 7 – Astronomy Now

Globular Messier 92: living in M13’s shadow

4 July 2022 Mark Armstrong

Messier 92 is a fine globular cluster that lies among the stars of northern Hercules, making it superbly placed in the summer sky for observers at mid-northern latitudes.

ScopeTech’s STL-80A Maxi, f/15 refractor

1 July 2022 Steve Ringwood

Steve Ringwood goes back to the future, for the new STL-80A Maxi f/15 from ScopeTech is a self-confessed, unabashed return to the classical achromatic refractor.

The long view across Gale crater to the slopes of Mount Sharp

30 June 2022 Keith Cooper

This panorama was taken by the rover’s MastCam – from a ‘clay-bearing unit’ on the flank of Mount Sharp.

The ScopeTech Mount Zero, highly portable single-arm fork mount

29 June 2022 Steve Ringwood

Steve Ringwood trials ScopeTech’s new Mount Zero, which is a highly portable single-arm fork mount that is both compact and simple to use.
refractor

The magic of gravity

28 June 2022 Keith Cooper

The great sculptor of the Universe is gravity. It is gravity’s force that assembles the galaxies into arrays of cartwheeling spirals, flocculant sunflowers and immense ellipticals.

Don’t miss Rasalgethi, Hercules’ colourful secret

27 June 2022 Mark Armstrong

Look to southern Hercules and you’ll be thrilled to come across Rasalgethi (alpha [α] Herculis, the constellation’s lead star and a colour-contrast double star out of the top drawer.