NASA selects 16 futuristic space technology concepts

NASA has selected 16 cool new futuristic space technology concepts for further study. Four of them are from NASA’s own Jet Propulsion Laboratory (JPL), including a railway system on the moon to move cargo. Source: https://earthsky.org/space/futuristic-space-technology-concepts-nasa-jpl-niac…

The Echo Wife review: A darkly comedic look at the risks of cloning

Cloning goes horribly wrong in The Echo Wife by Sarah Gailey, a darkly funny debut science-fiction novel with just enough science to make it believable Source: https://www.newscientist.com/article/mg24933230-400-the-echo-wife-review-a-darkly-comedic-look-at-the-risks-of-cloning/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Upheaval and extinctions linked to magnetic reversal 42,000 years ago

42,000 years ago, a breakdown in Earth’s magnetic field led to environmental catastrophes and mass extinctions. Source: https://earthsky.org/earth/magnetic-field-reversal-42000-years-ago-neanderthal-extinction…

Quantum leap: how we discovered a new way to create a hologram

Once, holograms were just a scientific curiosity. But thanks to the rapid development of lasers, they have gradually moved center stage, appearing on the security imagery for credit cards and bank notes, in science fiction movies—most memorably Star Wars—and even “live” on stage when long-dead rapper Tupac reincarnated for fans at the Coachella music festival in 2012. …

Can you see Canopus, the 2nd-brightest star?

Here’s how to spot Canopus, the 2nd-brightest star in the sky as seen from Earth, on February evenings. Source: https://earthsky.org/brightest-stars/few-know-the-second-brightest-star-canopus…

The 1st sign of intelligent life beyond Earth?

Physicist Avi Loeb of Harvard believes we should take seriously the idea that ‘Oumuamua – the 1st known object to pass through our solar system from interstellar space – might have been created by an alien civilization. His new book is called “Extraterrestrial.” Source: https://earthsky.org/space/book-avi-loeb-extraterrestrial-1st-sign-of-intelligent-life…

Despite Funny Name Ideas, US Space Force Has a Serious Mission

Friday the U.S. military released 400 other names it considered for Space Force’s soliders (before settling on the word “guardians.”) Politico writes that the names were “crowdsourced” from the U.S. military’s space workforce, and “Troops clearly had fun with their submissions, which included Space Cadet, Spacies, Anti-Gravity Gang, Homo Spaciens and Spacefolk.” But the Space Force had more science fiction-inspired names…

Are Google, Apple, Facebook, and Microsoft ‘Digital Warlords’?

EFF special consultant/blogger/science fiction writer Cory Doctorow warns in Locus magazine about the dangers of what Bruce Schneier calls “feudal security”: Here in the 21st century, we are beset by all manner of digital bandits, from identity thieves, to stalkers, to corporate and government spies, to harassers… To be safe, then, you have to ally yourself with a warlord. Apple, Google,…

Fantasy and Sci-Fi Author Debra Doyle, 1952-2020

Long-time Slashdot reader serviscope_minor wanted to remind us that 2020 also saw the death of science fiction/fantasy author Debra Doyle at the age of 67 from a sudden cardiac event. “Her works were co-written with her husband, James D. Macdonald,” notes her entry on Wikipedia: Her first work written with Macdonald was “Bad Blood” in 1988. Their novel Knight’s Wyrd was…

Has ‘The Mandalorian’ on Disney+ Redeemed the Star Wars Universe?

Today a staff writer at Salon argues “The Mandalorian” has redeemed the Star Wars universe: The Disney+ series “The Mandalorian” has been both a critical triumph and commercial success. In my judgment, it’s the most compelling live-action story in the “Star Wars” universe since 1983’s “Return of The Jedi”. To that end, the story in “The Mandalorian’s” first two seasons about…