Saturday, April 27

Astronomy

April Night Sky 2024 – Astronotes
Astronomy

April Night Sky 2024 – Astronotes

April, is that you? Jaysus you’re lookin’ well!  That’s right, can you believe it, we’re already in April. March was a bit of a crazy one, with some days feeling like all the seasons had been rolled into one. We’re past that now, and from here on out we’re hoping for better weather, and some truly amazing night sky star gazing.     When going out stargazing this April, don’t forget to keep an eye on the weather. Don’t forget April showers bring May flowers! In Northern Ireland the weather can be unpredictable, but if you keep a good eye on your preferred weather apps and websites, it will give you a good idea of when is best to go out for some stargazing. Even the slightest bit of rain can hinder the lens of a telescope, so be careful and plan appropriately.     Moon  One of the best thing...
Focus on Messier 106   – Astronomy Now
Astronomy

Focus on Messier 106   – Astronomy Now

  Messier 106 is a superb spiral galaxy in Canes Venatici. Image: David Wills. Sniff out the Hunting Dogs (Canes Venatici), the home of the magnificent Whirlpool Galaxy (M51) in the far northern sky, and you’ll find more galaxies than you can shake a stick at. Prominent Messier 106 (NGC 4258) is a superb spiral galaxy that holds its own in the company of the likes of the Sunflower Galaxy (M63) and M94. It’s bright enough to be found through a pair of binoculars and it looks like a galaxy through even a small telescope.    M106 lies in the north-western corner of Canes Venatici, 7.5° south-east of Phecda (gamma Ursae Majoris), the star at the south-eastern corner of the Plough’s ‘bowl’. AN graphic by Greg Smye-Rumsby. Where to look Messier 106 is located in the north-western corner of Cane...
Astronomy

Planet-eating stars more common than previously thought, astrophysicists find | Australia news

Planet-eating stars are more abundant in the universe than previously thought, an Australian-led study has found.The study, by the Australian Research Council’s Centre of Excellence for All Sky Astrophysics in Three Dimensions (Astro 3D), looked at “co-natal” or twin stars, born from the same molecular cloud, where one had “eaten” a planet and the other had not.The researchers found one in 12 pairs of stars have absorbed entire planets or planetary material, changing their chemical make up.Astronomers assumed such an event was possible, but the first planet-eating star was only caught in the act last year, and the latest study shows the cosmic consumption is more common than previously thought and can happen with younger stars.Dr Fan Liu, a Astro 3D researcher from Monash University, said ...
Titan’s dark dunes could be made from comets
Astronomy

Titan’s dark dunes could be made from comets

THE WOODLANDS, TEXAS — The dark dunes of Titan, Saturn’s largest moon, could have fallen from space. More than enough cometary material may have struck Titan to have formed its vast dune fields, planetary scientist William Bottke reported March 12 at the Lunar and Planetary Science Conference. Computer simulations suggest that the enigmatic drifts formed from objects hailing from the primordial Kuiper Belt, a modern source of comets beyond the orbit of Neptune. The proposed scenario could also explain the presence of similar material observed on other worlds, said Bottke, of the Southwest Research Institute in Boulder, Colo. *{color:var(--zephr-color-text-main)}.zephr-payment-form-relative-container{position:relative}.zephr-payment-form-flex-con...
Condor telescope reveals a new world for astrophysicists
Astronomy

Condor telescope reveals a new world for astrophysicists

A view created by Condor and computer technologies of extremely faint shells of ionized gas surrounding the dwarf nova Z Camelopardalis. Credit: Condor Team A new telescope called the "Condor Array Telescope" may open up a new world of the very-low-brightness universe for astrophysicists. Four new papers, published back to back in the Monthly Notices of the Royal Astronomical Society (MNRAS) this month, present the first scientific findings based on observations acquired by Condor. The project is a collaborative led by scientists in the Department of Physics and Astronomy at Stony Brook University and the American Museum of Natural History (AMNH). ...