4 March 2026
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Latest News
  • [ 26 January 2026 ] Dr Allan Chapman (1946-2026) News
  • [ 16 January 2026 ] Potentially bright ‘sungrazing’ comet discovered News
  • [ 17 December 2025 ] Thank you from the editor News
  • [ 25 October 2025 ] Hubble revisits a cosmic yardstick News
  • [ 21 October 2025 ] Europe’s planet hunting spacecraft complete and ready for final testing News
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Observing

Gear up for Mars and Jupiter’s great coming-together

5 August 2024 Mark Armstrong

Mars and Jupiter lie less than a degree apart on the mornings of 14th and 15th August, providing a great spectacle for both visual observers and imagers.

Picture This

Cosmic sky of red and blue

20 July 2024 Astronomy Now

Splashes of colour illustrate the clear difference between the two most populous type of bright nebulae in our Milky Way Galaxy, emission and reflection nebulae.

Picture This

Triple T-Tauri

13 July 2024 Astronomy Now

This cavernous nebula is home to a bundle of young stars, specifically a triple system of T-Tauri stars.

Picture This

Forming stars like the old days

5 July 2024 Astronomy Now

In this image, JWST strips away the gas that is transparent at infrared wavelengths, and reveals a skeleton of dusty ribbons that are part of the material that is flowing onto the young stars as they grow.

Observing

Head south for a Messier globular duo

30 June 2024 Mark Armstrong

The southern constellation of Scorpius hosts two splendid globular clusters, M4 and M80, both of which provide good viewing despite their lowly presentation at mid-northern latitudes.

Observing

Set your filtered sights on the Sun

25 June 2024 Mark Armstrong

Summer is the season for a spot of solar observing and sunspots, probably the Sun’s most fascinating phenomena, are easier to see than you might think.

Picture This

Cassiopeia A’s many faces

22 June 2024 Astronomy Now

This is the James Webb Space Telescope’s (JWST’s) second view of the Cassiopeia A (Cas A) supernova remnant, the remains of a massive star that exploded in the late 17th century.

Observing

Star power in Boötes

22 May 2024 Mark Armstrong

The late-spring constellation of Boötes is home to brilliant Arcturus and a collection of some of the most beautiful double stars of the season.

Observing

Resolving Messier 3’s swarming stars

7 May 2024 Mark Armstrong

Messier 3 in Canes Venatici is right up near the top of the premier league of globular clusters. It has huge appeal for visual observers and imagers alike, making it a great alternative in the late spring sky to the ubiquitous Messier 13.

Observing

NGC 4361: A planetary nebula to crow about

22 April 2024 Mark Armstrong

NGC 4361 in Corvus is a bit of an horizon-hugger at mid-northern latitudes, but it’ll reward determined observers. 

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News Headlines

  • Dr Allan Chapman (1946-2026)
    26 January 2026
  • Potentially bright ‘sungrazing’ comet discovered
    16 January 2026
  • Thank you from the editor
    17 December 2025
  • Hubble revisits a cosmic yardstick
    25 October 2025
  • Europe’s planet hunting spacecraft complete and ready for final testing
    21 October 2025

© 2019 Pole Star Publications Limited

Astronomy Now