It is clear to everyone that astronomy at all events compels the soul to look upwards, and draws it from the things of this world to the other.

— Plato

Astronomy

NASA names geomagnetic storm for 1st time, honoring a space weather scientist who died suddenly in 2024

Space.com - Tue, 05/20/2025 - 5:00am
NASA took the initiative to name Storm Gannon after a space weather scientist who died in 2024. This was the storm that sparked beautiful auroras across the globe that same year.
Categories: Astronomy

Moon mining machine: Interlune unveils helium-3 harvester prototype (photo)

Space.com - Mon, 05/19/2025 - 6:00pm
Seattle startup Interlune's newly unveiled machine is designed to churn up 110 tons (100 metric tons) of moon dirt per hour to harvest helium-3, a fuel for future fusion reactors.
Categories: Astronomy

AI doesn't know 'no' – and that's a huge problem for medical bots

New Scientist Space - Cosmology - Mon, 05/19/2025 - 5:41pm
Many AI models fail to recognise negation words such as “no” and “not”, which means they can’t easily distinguish between medical images labelled as showing a disease and images labelled as not showing the disease
Categories: Astronomy

AI doesn't know 'no' – and that's a huge problem for medical bots

New Scientist Space - Space Headlines - Mon, 05/19/2025 - 5:41pm
Many AI models fail to recognise negation words such as “no” and “not”, which means they can’t easily distinguish between medical images labelled as showing a disease and images labelled as not showing the disease
Categories: Astronomy

SpaceX gets updated Starship launch license but still awaits Flight 9 approval

Space.com - Mon, 05/19/2025 - 5:00pm
The FAA has greenlit license modifications ahead of Flight 9 of SpaceX's Starship but has not yet approved the launch itself.
Categories: Astronomy

James Webb Space Telescope discovers an alien planetary system's icy edge

Space.com - Mon, 05/19/2025 - 4:00pm
The presence of water-ice in the debris disk around a young star could have helped facilitate the growth and development of exoplanets.
Categories: Astronomy

Planetary Scientists Confirm There's No Flowing Water on Mars

Universe Today - Mon, 05/19/2025 - 3:52pm

It was big news years ago when Mars orbiters found streaks of what appeared to be water running down Martian cliffs and crater walls. Scientists worked hard to figure out what they were. Some proposed that they were seasonal streaks of briny ice, melting as the weak Mars summer arrived. New research says no to that.

Categories: Astronomy

Huge Reservoirs of Clean Hydrogen Could Power Earth for 170,000 Years

Scientific American.com - Mon, 05/19/2025 - 3:30pm

Recent breakthroughs suggest that hydrogen reservoirs are buried in countless regions of the world, including at least 30 U.S. states

Categories: Astronomy

Our galaxy's swirling gases and magnetic lines create cosmic artwork in new simulation

Space.com - Mon, 05/19/2025 - 3:00pm
Scientists have developed a new computer model to explore the the interstellar medium, in turn generating stunning images that resemble abstract works of art.
Categories: Astronomy

Exoplanet's Companion Found Via Orbital Mechanics Variations

Universe Today - Mon, 05/19/2025 - 2:55pm

Tracking exoplanets via orbital mechanics isn't easy. Plenty of variables could affect how a planet moves around its star, and determining which ones affect any given exoplanet requires a lot of data and a lot of modeling. A recent paper from researchers led by Kaviya Parthasarathy from National Tsing Hua University in Taiwan tries to break through the noise and determine what is causing the Transit Timing Variations (TTVs) of HAT-P-12b, more commonly known as Puli.

Categories: Astronomy

How Do Doctors Treat ‘Aggressive’ Prostate Cancer like Joe Biden’s?

Scientific American.com - Mon, 05/19/2025 - 2:45pm

What we know about Joe Biden’s cancer, prognosis and treatment options

Categories: Astronomy

New Algorithm Details the Most Extreme Particle Storm Known to Science

Universe Today - Mon, 05/19/2025 - 2:01pm

Extreme solar storms are a relatively rare event. However, as more and more of our critical infrastructure moves into space, they will begin to have more and more of an impact on our daily lives, rather than just providing an impressive light show at night. So it's best to know what's coming, and a new paper from an international team of researchers led by Kseniia Golubenko and Ilya Usoskin of the University of Oulu in Finalnd found a massive Extreme Solar Particle Event (ESPE) that happened 12350 years ago, which is now considered to be the most energetic on record.

Categories: Astronomy

Watch China’s private Ceres-1 rocket launch 4 satellites from a ship at sea (video)

Space.com - Mon, 05/19/2025 - 2:00pm
The Chinese company Galactic Energy sent four satellites into orbit today (May 19) on the fifth sea launch of its Ceres-1 solid rocket.
Categories: Astronomy

Attempt to reach expert consensus on teens and phones ends in argument

New Scientist Space - Cosmology - Mon, 05/19/2025 - 12:57pm
There are a range of competing views on whether smartphones and social media are harmful to adolescents, and an attempt to settle the debate has instead sparked more disagreement
Categories: Astronomy

Attempt to reach expert consensus on teens and phones ends in argument

New Scientist Space - Space Headlines - Mon, 05/19/2025 - 12:57pm
There are a range of competing views on whether smartphones and social media are harmful to adolescents, and an attempt to settle the debate has instead sparked more disagreement
Categories: Astronomy

This new book is a one-sided attempt to puncture the AI bubble

New Scientist Space - Cosmology - Mon, 05/19/2025 - 12:45pm
The AI Con by Emily Bender and Alex Hanna wants to expose the hype generated by large artificial intelligence companies, but it is a frustrating read
Categories: Astronomy

This new book is a one-sided attempt to puncture the AI bubble

New Scientist Space - Space Headlines - Mon, 05/19/2025 - 12:45pm
The AI Con by Emily Bender and Alex Hanna wants to expose the hype generated by large artificial intelligence companies, but it is a frustrating read
Categories: Astronomy

Webb Finds Icy Disk

NASA Image of the Day - Mon, 05/19/2025 - 12:23pm
Webb has found crystalline water ice in a debris disk around a young, Sun-like star called HD 181327. Based on its presence in our own solar system, scientists have expected to see it in other star systems — but haven't had sensitive enough instruments to provide definitive proof until now.
Categories: Astronomy, NASA

Capuchin monkeys are stealing howler monkey babies in weird fad

New Scientist Space - Space Headlines - Mon, 05/19/2025 - 12:00pm
A group of white-faced capuchins on a remote island have started stealing infants from another primate species, and researchers don’t know why
Categories: Astronomy