NGC 1055 is an edge-on barred spiral galaxy located about 52 million light-years away in the constellation Cetus. 20x120s RC-10
These galaxies are in gravitational interaction with each other. NGC 7771 is undergoing a massive star formation spurt, caused by the dwarf galaxy NGC 7770. 24x120s RC10
David Strange retweeted
A powerful solar storm could disrupt satellites, navigation systems and communications worldwide.
Are we prepared for the next big one?
Read more: aerosociety.com/news/the-sol…
David Strange retweeted
Camera settings for tonight’s PARTIAL LUNAR ECLIPSE! 📷
Mount your DSLR or mirrorless camera on a sturdy tripod, switch to manual mode, and use a telephoto lens. Ideally 300mm or longer.
For the bright Moon, start around:
📷 ISO 200
📷 1/250-second shutter speed
📷 Adjust your aperture as needed
As more of the Moon slips into Earth’s shadow, gradually increase your ISO and slow the shutter speed.
Check your histogram and review your images frequently (the settings will change throughout the eclipse)
A star tracker (that moves with the motion of the sky) helps immensely and gives you much more control (that's what I used for my image!).
My complete lunar eclipse photography guide is here:
astrobackyard.com/how-to-pho…
David Strange retweeted
Après de longs mois de préparatifs et plusieurs jours sur le traitement, voici mon résultat de l'éclipse solaire 2026 #TSE avec la couronne solaire et ses détails, les protubérances et le clair de Terre qui laisse apparaitre les mers de la Lune... 🇪🇸


























