A hunk of space junk appears to have come in hot and heavy in Australia. On Saturday (Oct. 18), mine workers found a mysterious smoking slab sitting near a remote
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(NewsNation) — A private company has reportedly taken responsibility for a wave of mysterious drone sightings last winter. At that time, waves of drone sightings in the skies over New
Updated 6:10 p.m. Eastern with NASA statement. WASHINGTON — NASA’s acting administrator says he plans to “open up the contract” SpaceX holds to land astronauts on the moon for the
The first crewed moon landing in more than half a century may not be pulled off by SpaceX after all. In April 2021, NASA awarded Elon Musk’s company a $2.9
Alien Wind Power – Grok via Astrobiology.com We suggest that the large-scale deployment of wind turbines on an M-dwarf planet could produce observable technosignatures. Motivated by observations of hypersonic wind
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. A clever mathematical tool known as virtual particles unlocks the
Training on Earth for The Moon, Mars, And Beyond – Astrobiology.com – after ESA ESA astronauts Alexander Gerst, Matthias Maurer, Samantha Cristoforetti and Thomas Pesquet completed a helicopter training course
Generic structure of the taxonomy of potential biosignatures (PB). The taxonomy consists of three generic categories (chemistry, structure, activity) thought to represent universal attributes of life. Each category comprises two
0.5 M (NH4)2SO4. Light yellow numbered items and arrows refer to the following biological components: 1, undulating outer membrane; 2, periplasmic space; 3, inner membrane; 4, nucleoid; 5, cytoplasm; 6,
“To bridge dilution between environments, we specify mobile “holding pens” (green-rust/iron flocs, silica mats, pumice rafts, and sea-surface microlayer/foam) that concentrate, shuttle, and release prebiotic cargo into shoreline pools.” —
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