Astronomy – Page 6 – Astronomy Now

North America Nebula is a true likeness

8 August 2022 Mark Armstrong

The North America Nebula (NGC 7000/Caldwell 20) in Cygnus is a fantastic emission nebula, an iconic object providing one of the highlights of the summer sky.

Spritely behaviour

4 August 2022 Keith Cooper

Two rare phenomena associated with thunderstorms are captured in this expansive vista seen from 4,200 metres above sea level at the Gemini North telescope, overlooking the other observatories atop Mauna Kea in Hawaii.

Sky-Watcher Virtuoso GTi SkyMax 127

29 July 2022 Steve Ringwood

Steve Ringwood reviews a tabletop beauty with a healthy aperture that is also just as home on a tripod, and has Go-To to boot.

Dive into the dramatic octopus gallery

27 July 2022 Keith Cooper

Among the many things that make NGC 2336 an astonishing galaxy are its eight sprawling spiral arms

Observe the dramatic Dumbbell Nebula

25 July 2022 Mark Armstrong

The glorious Dumbbell Nebula, in Vulpecula, is unquestionably one of the top planetary nebulae in the entire sky.

President Biden to unveil first colour image from Webb Space Telescope

11 July 2022 Astronomy Now

President Biden will unveil the first color image from the James Webb Space Telescope Monday at the White House, heralding the end of tests and checkout and the beginning of science operations by the world’s most powerful space observatory.

Messier 57: Lyra’s heavenly ring

11 July 2022 Mark Armstrong

Messier 57 is the famous Ring Nebula in Lyra, a showpiece planetary nebula that’s arguably the finest and most observed in its class.

The layered hills of Mars’ Arabia Terra

8 July 2022 Keith Cooper

These layered hills, seen in this false-colour image of a portion of Arabia Terra on Mars, may possibly have a watery origin.

A fourth-century supernova

6 July 2022 Keith Cooper

These delicate yet fast-moving filaments of gas belong to a supernova remnant designated as 1E 0102.2-7219, which resulted from the destruction of a massive star long ago in the Small Magellanic Cloud, 200,000 light years away.

Cosmic Crash

5 July 2022 Keith Cooper

The galaxy NGC 3256 is seen here in the aftermath of a major galaxy merger.