Oh, would it not be absurd if there was no objective state?
What if the unobserved always waits, insubstantial,
till our eyes give it shape?

— Peter Hammill

Astronomy

New Findings Indicate that the Origin of Life Started in Space

Universe Today - Thu, 07/31/2025 - 12:35pm

In the young V883 Orionis system, ALMA observations have revealed signatures of complex organic compounds such as ethylene glycol and glycolonitrile – potential precursors to amino acids, DNA, and RNA. These findings indicate that the building blocks of life may not be limited to local conditions but could form widely throughout the Universe under suitable circumstances.

Categories: Astronomy

Mystery of the potato's origins solved by genetics

New Scientist Space - Cosmology - Thu, 07/31/2025 - 12:00pm
Around 8 million years ago, an ancestor of modern tomatoes in South America hydridised with a plant called Etuberosum, and this reshuffling of genes gave rise to the potato
Categories: Astronomy

Mystery of the potato's origins solved by genetics

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 12:00pm
Around 8 million years ago, an ancestor of modern tomatoes in South America hydridised with a plant called Etuberosum, and this reshuffling of genes gave rise to the potato
Categories: Astronomy

Why Do Allergens Make Us Cough and Sneeze?

Scientific American.com - Thu, 07/31/2025 - 12:00pm

The immune system senses damage to cell membranes caused by pore-forming proteins and mounts a response

Categories: Astronomy

Miniature Neutrino Detector Catches Elusive Particles at Nuclear Reactor

Scientific American.com - Thu, 07/31/2025 - 11:45am

A relatively small detector caught neutrinos from a nuclear reactor using a technique known as coherent scattering

Categories: Astronomy

Brains React to Signs of Illness—Even When It’s Not Real

Scientific American.com - Thu, 07/31/2025 - 11:15am

When people viewed virtual avatars with coughs or rashes, their brain triggered an immune response

Categories: Astronomy

Common artificial sweetener may interfere with cancer treatments

New Scientist Space - Cosmology - Thu, 07/31/2025 - 11:00am
People who consume some artificial sweeteners are less likely to respond to certain cancer therapies, potentially because of the impact on their gut microbiome
Categories: Astronomy

Common artificial sweetener may interfere with cancer treatments

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 11:00am
People who consume some artificial sweeteners are less likely to respond to certain cancer therapies, potentially because of the impact on their gut microbiome
Categories: Astronomy

How the Potato Got Its Start Nine Million Years Ago—Thanks to a Tomato

Scientific American.com - Thu, 07/31/2025 - 11:00am

About nine million years ago, a hybridization involving the lineage of another farmers market star gave rise to the modern-day cultivated potato

Categories: Astronomy

Sculptor galaxy image provides brilliant details that will help astronomers study how stars form

Space.com - Thu, 07/31/2025 - 10:00am
The Sculptor galaxy is a treasure trove of information that astronomers around the world cannot wait to pick apart.
Categories: Astronomy

Venus reaches its highest point in the eastern predawn sky on Aug. 1: Here's how to see it

Space.com - Thu, 07/31/2025 - 10:00am
Venus reaches its highest altitude above the eastern horizon in 2025 on Aug. 1.
Categories: Astronomy

Longest lightning ‘mega-flash’ sets a shocking new record

New Scientist Space - Cosmology - Thu, 07/31/2025 - 9:00am
A stroke of lighting that lasted more than 7 seconds and flashed across 829 kilometres is officially the longest ever recorded
Categories: Astronomy

Longest lightning ‘mega-flash’ sets a shocking new record

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 9:00am
A stroke of lighting that lasted more than 7 seconds and flashed across 829 kilometres is officially the longest ever recorded
Categories: Astronomy

ERIS spots spiral disc around young star | Space photo of the day for July 31, 2025

Space.com - Thu, 07/31/2025 - 9:00am
A possible planet may be carving the disc around the young star
Categories: Astronomy

Step aside, Captain Kirk! Spock is Star Trek's real interstellar ladies' man

Space.com - Thu, 07/31/2025 - 9:00am
Spock may be renowned for his impeccable logic, but "Strange New Worlds" has offered a glimpse of the Vulcan's surprisingly complicated love life
Categories: Astronomy

Critics of de-extinction research hit by mystery smear campaign

New Scientist Space - Cosmology - Thu, 07/31/2025 - 8:38am
Several researchers who have been critical of Colossal Biosciences’ plans to revive extinct animals say they have been targeted by online articles trying to discredit them
Categories: Astronomy

Critics of de-extinction research hit by mystery smear campaign

New Scientist Space - Space Headlines - Thu, 07/31/2025 - 8:38am
Several researchers who have been critical of Colossal Biosciences’ plans to revive extinct animals say they have been targeted by online articles trying to discredit them
Categories: Astronomy

Wildfires burn in northern Portugal

ESO Top News - Thu, 07/31/2025 - 8:20am
Image: Copernicus Sentinel-2 captured wildfires burning in northern Portugal on Wednesday, 30 July.
Categories: Astronomy

New world record! Weather satellites detect 515-mile-long lightning flash

Space.com - Thu, 07/31/2025 - 8:00am
Meet the astonishing phenomenon of megaflash lightning.
Categories: Astronomy