Observing – Page 2 – Astronomy Now

Beginners’ astronomy: how to see the Lyrid meteor shower

20 April 2020 Keith Cooper

If you’ve never seen a meteor shower, then with no work or school for many people in the morning thanks to the continuing COVID-19 lockdown, the Lyrids are a great opportunity to stay up late and witness nature’s own fireworks.

Beginners’ astronomy: That bright light you can see in the western sky? That’s Venus

17 April 2020 Keith Cooper

During the warm evenings and clear skies of recent weeks, you may have noticed a brilliant, shining beacon towards the west, far brighter than anything else in the night sky other than the Moon. That’s the planet Venus.

Seek out 1998 OR₂, the brightest predicted near-Earth asteroid encounter of 2020

12 April 2020 Ade Ashford

A near-Earth object (NEO) and potentially hazardous asteroid (PHA) with the catchy official name of 52768 (1998 OR₂) passes just 16.4 lunar distances (6.3 million kilometres) from Earth at 09:56 UT on Wednesday, 29 April 2020. Here’s our guide to locating this fascinating asteroid in 15-cm (6-inch) aperture telescopes and smaller from the UK this month.

See the waning crescent Moon meet the dawn planets, 15–16 April 2020

9 April 2020 Ade Ashford

There’s a lot of planetary activity in the dawn sky in mid-April. If you’re an early riser in the British Isles, let the waning crescent Moon be your guide to the naked-eye planets Jupiter, Saturn and Mars on 15 and 16 April 2020. Typical 7×50 or 10×50 binoculars will show these attractive conjunctions well, while the smallest of telescopes also reveal some of Jupiter’s bright Galilean moons.

Don’t miss the largest supermoon of 2020 on 8 April

7 April 2020 Ade Ashford

The full Moon of 8 April 2020 occurs just 8½ hours after perigee, its closest point to Earth in the oval-shaped lunar orbit. A full Moon occurring close to perigee is popularly called a supermoon, and this one will be 8½ percent larger than average. This is also the closest full Moon of the year and we’ll not see one larger until 5 November 2025.

Get ready for Comet ATLAS (C/2019 Y4) in the northern spring sky!

2 April 2020 Ade Ashford

Comet C/2019 Y4 was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) on 28 December last year and brightened 6000-fold in just two months to attain magnitude +7.5 on 1 April. Alas, the comet’s nucleus has now fragmented, dashing hopes for a conspicuous naked-eye spectacle in the constellation of Perseus. Here’s our telescopic observing guide.

Look out for asteroid Juno at opposition

2 April 2020 Mark Armstrong

One of the largest objects in the Asteroid Belt, (3) Juno, comes to opposition on 2 April, when it lies directly opposite the Sun as seen from Earth, and is at its brightest – albeit still only visible through telescopes.

Planet Venus photobombs the Pleiades (Seven Sisters) 1–5 April

29 March 2020 Ade Ashford

As April 2020 opens, dazzling Venus at dusk is drawing ever closer to the magnificent Pleiades (Seven Sisters) in the constellation of Taurus. The brightest planet makes its closest approach to this famous open star cluster on the UK night of 3 April, when typical 10×50 binoculars and small telescopes will deliver memorable views around 9pm BST.

Star Epsilon (ε) Tauri plays hide and seek with the crescent Moon on 29 March

19 March 2020 Ade Ashford

On Sunday, 29 March around civil dusk, observers throughout the British Isles with suitably steadied binoculars and small telescopes can watch naked-eye star Epsilon (ε) Tauri disappear behind the darkened hemisphere of the almost 5-day-old waxing crescent Moon, reappearing again slightly more than an hour later. Here’s our where and when guide to viewing it.

See the old Moon join a dawn planetary parade, 18–19 March

11 March 2020 Ade Ashford

If you’re an early riser in the British Isles, let the waning crescent Moon be your guide to three naked-eye planets – Mars, Jupiter and Saturn – at dawn on 18 and 19 March 2020. This celestial conjunction occurs in the constellation of Sagittarius where you can see all four Solar System bodies within the span of a fist at arm’s length. Look for attractive binocular conjunctions too.