Observing

See planets Venus and Uranus get close at dusk on 8 March

29 February 2020 Ade Ashford

Dazzling planet Venus continues to be a useful celestial signpost to other planets at dusk. Having already showcased Neptune and Mercury this year, the brightest planet has a close conjunction with Uranus on the UK evening of Sunday, 8 March. The pair lie just 2.2 degrees apart against the constellation backdrop of Aries, simultaneously visible in typical 10×50 binoculars.

Observing

Observe planet Uranus at its best in the autumn sky

27 October 2019 Ade Ashford

Have you ever seen Uranus with the naked eye? If not, moonless nights in late October and November offer ideal conditions to test your visual acuity and sky clarity. Uranus reaches opposition in the constellation of Aries on 28 October 2019 and lies 48° above the southern horizon at midnight as seen from the heart of the British Isles. Here is our guide to tracking down the seventh planet from the Sun.

Observing

Don’t miss the close flyby of bright space rock 1998 HL1, 25–29 October

18 October 2019 Ade Ashford

Their high detection rate reveals that near-Earth asteroids are commonplace, but they’re typically small, fleetingly observable and very faint. Hence an opportunity to view a large example bright enough to see in a typical backyard telescope shouldn’t be missed! Here’s our guide to tracking down 700-metre-wide 1998 HL1 between 25 and 29 October 2019.

Observing

See Mars, Uranus and the Moon get close on 10 February

7 February 2019 Ade Ashford

Have you ever seen planet Uranus? If skies are clear in the UK and Western Europe on the evening of Sunday, 10 February, see this icy gas giant less than 2 degrees (or four lunar diameters) from Mars and 6 degrees from the 5-day-old crescent Moon. In fact, you’ll see all three in a single view of wide-angle binoculars like 7×50s.

Observing

Star-hop your way to viewing planets Uranus and Neptune at their best

23 September 2018 Ade Ashford

Clear nights of early Northern Hemisphere autumn offer ideal opportunities to track down the two outermost planets of the solar system, Uranus and Neptune. What’s more, you don’t need a big telescope to find them. We show you how to locate these gas giants using binoculars. The Moon also passes close to Neptune on 20 October.

News

Uranus stinks. No, really, it does

26 April 2018 Astronomy Now

Astronomers using a powerful spectrometer attached one of the world’s largest telescopes have discovered that Uranus smells like rotten eggs thanks to hydrogen sulphide in its upper atmosphere.