Boom! Bam! Boom! How to make a triple crater on Mars

Like many worlds in our solar system, Mars has prominent impact craters. A particularly unusual example is shown in this new image from ESA’s Mars Express: an ancient triplet composed of 3 overlapping craters. Source: https://earthsky.org/space/mars-express-ancient-triple-impact-crater…

New NASA posters feature cosmic frights for Halloween

Check out these 3 new posters from NASA’s Galaxy of Horrors, featuring cosmic frights for Halloween. They’re free to download, and available in English and Spanish. Source: https://earthsky.org/todays-image/nasa-halloween-2020-free-posters…

What’s a Blue Moon, and when is the next one?

We have a Blue Moon coming up on October 31, 2020. It’ll be called a Blue Moon because it’ll be the 2nd of 2 full moons in a single calendar month. And it’ll be near a bright red object in the sky, Mars! Source: https://earthsky.org/astronomy-essentials/when-is-the-next-blue-moon…

‘How 30 Lines of Code Blew Up a 27-Ton Generator’

After the U.S. unveiled charges against six members of the Sandworm unit in Russia’s military intelligence agency, Wired re-visited “a secret experiment in 2007 proved that hackers could devastate power grid equipment beyond repair — with a file no bigger than a gif.” It’s an excerpt from the new book SANDWORM: A New Era of Cyberwar and the Hunt for the…

Covid-19 will probably become endemic. Here’s what that means

Rather than completely disappear – even when vaccines become available- it’s likely that the coronavirus SARS-CoV-2 will be added to the family of infectious diseases known as “endemic” in the human population. Source: https://earthsky.org/human-world/covid-19-coronavirus-will-probably-become-endemic-defintion…

Top 10 things to know about asteroid Bennu

Take a video tour of asteroid Bennu’s remarkable terrain and read a list of 10 cool things scientists know about this pristine remnant from the early days of our solar system. Source: https://earthsky.org/space/top-10-things-to-know-about-asteroid-bennu-video-tour…

Birth of young moon at day’s end, October 17-20

You might or might not see the moon on October 17, 2020. But you’ll more easily catch it on October 18, 19 or 20. Look west after sunset! Source: https://earthsky.org/tonight/birth-of-young-moon-at-days-end…

Philippines Starts Registering Millions for National ID Cards

The Philippines began Monday registering millions of citizens for its national identification system, hoping to promote electronic payments and make it easier for low-income earners without bank accounts to access financial services. From a report: All Philippine citizens and resident foreigners are required to register such information as name, sex, date of birth, place of birth, blood type, address and nationality….

Implanting beef cattle embryos in dairy cows makes them more lucrative

Male dairy calves are worth so little that they are often shot after birth, but beef calves are worth much more. Implanting a beef cattle embryo in a dairy cow could increase profitability and cut greenhouse gas emissions Source: https://www.newscientist.com/article/2256838-implanting-beef-cattle-embryos-in-dairy-cows-makes-them-more-lucrative/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…