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Posts by David Blanchflower BSc

The Moon at waxing crescent phase with night side illuminated by sunlight reflected from the Earth.

The Moon at waxing crescent phase with night side illuminated by sunlight reflected from the Earth.

Waxing Crescent Moon with Earthshine. 2012UT 21 April 2026. πŸ”­ πŸ§ͺ 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour

1 hour ago 29 3 1 0
The Moon at waxing crescent phase on a dark background.

The Moon at waxing crescent phase on a dark background.

Waxing Crescent Moon. 2011UT 21 April 2026. πŸ”­ πŸ§ͺ 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour

1 hour ago 24 4 1 0

Great minds think alike πŸ˜‰

1 hour ago 2 0 0 0
The Moon at waxing crescent phase on a light blue background.

The Moon at waxing crescent phase on a light blue background.

Evening Moon. 1844UT 21 April 2026. πŸ”­ πŸ§ͺ 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour

2 hours ago 35 2 0 0

Yes that will be 'interesting.'

2 hours ago 0 0 0 0
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How to See More Lyrid Meteors (5 Easy Tips) YouTube video by EarthSky

Do you ever watch Deborah Byrd's vids?
She and I went to the same university at the same time...and things were simpler then, but the Astronomy college was always fun!
www.youtube.com/live/GMe3voH...
It's so cool she is still doing this.❀️‍πŸ”₯πŸ’«

3 hours ago 6 1 1 0

Yes. Hmm...

3 hours ago 0 0 0 0

Well done!

3 hours ago 0 0 0 0
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How to spot the peak of the Lyrid meteor shower A meteor shower first recorded almost 3,000 years ago is lighting up UK skies this week. Here is how best to watch it.

How to spot the peak of the Lyrid meteor shower. I'd look up at the sky. This is without a shadow of a doubt one of the worst astronomy video observing guides I've ever seen. πŸ”­ πŸ§ͺ www.bbc.co.uk/news/videos/...

5 hours ago 25 7 4 0
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Mine would be "Could be worse."

5 hours ago 5 0 1 0

It's a tricky lark. Won't be allowed to buy tabs but somehow they'll find a way to get some.

5 hours ago 1 0 0 0
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Smoking ban for people born after 2008 in the UK agreed The

Smoking ban for people born after 2008 in the UK agreed. πŸ§ͺ www.bbc.co.uk/news/article...

5 hours ago 14 2 3 0
The Moon at waxing crescent phase on a greyish background.

The Moon at waxing crescent phase on a greyish background.

On this day in 2015 I was capturing a Waxing Crescent Moon. πŸ”­ πŸ§ͺ 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour

5 hours ago 41 5 0 1

Looks intriguing. Nice to meet you Alan.

8 hours ago 1 0 1 0

Time travel.

8 hours ago 0 0 1 0

Tomorrow night is the peak of the Lyrids meteor shower. πŸ”­ πŸ§ͺ

8 hours ago 40 10 3 1
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The 'dumb machine' promising a clean energy breakthrough A stellarator is difficult to build, but could it be the best way to make fusion energy work?

The 'dumb machine' promising a clean energy breakthrough. πŸ§ͺ www.bbc.co.uk/news/article...

11 hours ago 17 4 1 1
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Space debris contributions to night sky brightness - Comparing model predictions and implications for astronomical signal-to-noise ratios | Astronomy & Astrophysics (A&A) Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics

Dust in Earth orbit slightly but measurably increases sky brightness, but the dust is removed by atmospheric drag fairly quickly so the problems for observing are less than the problems from bright satellite streaks. For one discussion: www.aanda.org/articles/aa/....

19 hours ago 11 5 3 0
A collage of fourteen by eight squares containing examples of gravitational lenses. Each example typically comprises a bright centre with smears of stars in an arc or multiple arcs around it as a result of light travelling towards Euclid from distant galaxies being bent and distorted by normal and dark matter in the foreground. In some rare cases the smearing is in a complete ring, creating a so-called Einstein Ring.

A collage of fourteen by eight squares containing examples of gravitational lenses. Each example typically comprises a bright centre with smears of stars in an arc or multiple arcs around it as a result of light travelling towards Euclid from distant galaxies being bent and distorted by normal and dark matter in the foreground. In some rare cases the smearing is in a complete ring, creating a so-called Einstein Ring.

Help us hunt for signs of spacetime warping! πŸ”Ž

Join Euclid Space Warps on @zooniverse.bsky.social and search for strong gravitational lenses in never-before-seen images from our Dark Universe detective πŸ•΅οΈ πŸ‘‰ www.esa.int/Science_Expl...

πŸ”­ πŸ§ͺ #CitizenScience

12 hours ago 90 48 4 5

Rain poured in Newcastle. In fact there was a cloudburst when I was at the local Polytechnic library.

12 hours ago 1 0 0 0

I've been doing a look ahead to next month. On the 18th May the Slivery Waxing Crescent Moon will appear close to Venus. On the 20th May Venus has a very close encounter with one of my favourite star clusters, M35. Won't be easy to spot the cluster close to the evening western horizon. πŸ”­ πŸ§ͺ

12 hours ago 25 4 0 0
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What happened in the Great Dying? How the Earth recovered from a long catastrophic event known as the Great Dying, 250 million years ago.

What happened when 90% of life on Earth was wiped out. πŸ§ͺ www.bbc.co.uk/videos/cwy3l...

1 day ago 20 4 2 1
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Blue Origin rocket grounded after satellite 'mishap' The firm founded by Amazon billionaire Jeff Bezos is investigating the failed launch.

Blue Origin rocket grounded after satellite 'mishap.' πŸ”­ πŸ§ͺ www.bbc.co.uk/news/article...

1 day ago 16 4 0 2
The Moon at waxing crescent phase and the Pleiades star cluster.

The Moon at waxing crescent phase and the Pleiades star cluster.

Tonight my sky has a familiar cloudy look. I'm glad I made the effort last night to venture to the wilds of Newcastle to capture Moony and the Pleiades. πŸ”­ πŸ§ͺ 🎨 #astrophotography #SciArt #photography #StormHour #ThePhotoHour

1 day ago 95 13 2 0
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Evening/night.

1 day ago 0 0 0 0

Nicely done, Mindy. Very useful.

1 day ago 1 0 1 0

I was in a haunted house once. Apparently a grey lady walked around at night. If it was me I'd have chosen during the day, greater chance of being seen.

1 day ago 3 0 0 0

You're very welcome emma πŸ™‚

1 day ago 1 0 1 0

For the rest of this week Venus nears to a close encounter with the Pleiades. At their closest from Friday into the weekend. If you'd like to make a note in an astronomical diary, on 3rd April 2028 Venus will appear temporarily as a member of the Pleiades. Last time this happened was in 2020. πŸ”­ πŸ§ͺ

1 day ago 43 4 5 0

Thanks KathyπŸ™‚

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