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Astronaut on ISS captures spectacular orbital video of zodiacal light, auroras and the Pleiades

Kimiya Yui released the timelapse footage to celebrate his 300th cumulative day spent orbiting Earth....

Jan 10Space.comScience

Was the Red Planet once blue? New evidence points to an ancient ocean on Mars

Ancient shoreline features hint that water on Mars once formed a vast ocean....

3dSpace.comScience

Show HN: The Hessian of tall-skinny networks is easy to invert

It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...

Jan 15Hacker NewsTechnologyImpact

'Eye of God' nebula looks like a cosmic lava lamp in new James Webb Space Telescope image

It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before....

23hSpace.comScience

Hubble sees baby stars in Large Magellanic Cloud | Space photo of the day for Jan. 21, 2026

The Large Magellanic Cloud, or LMC, is a key spot for astronomers to study star formation....

1dSpace.comScience

Mars orbiter sees odd etchings in the sand | Space photo of the day for Jan. 20, 2025

Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors....

2dSpace.comScience

1 month until a 'ring of fire' annular solar eclipse puts on a show — mostly for penguins

The first solar eclipse of the year will take place on Feb. 17, 2026....

5dSpace.comScienceImpact

Earth was just hit by the strongest solar radiation storm in over 20 years — here's what it means

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, but harmless on the ground....

2dSpace.comScience

Past nuclear weapon tests linked to 4 million premature deaths globally, report says

Nuclear weapons testing has affected every single human on the planet, causing at least 4 million premature deaths from cancer and other diseases over time, according to a new report delving into the ...

17hSouth China Morning PostScienceImpact

Northern lights may be visible in 10 states tonight as Earth's magnetic field 'rings like a bell' after CME impact

Auroras may be visible from Alaska to Maine tonight as Earth reels from a colossal CME impact....

2dSpace.comScience

Say goodbye to Comet 3I/ATLAS! Watch it head for interstellar space in real-time with this free Jan. 16 livestream

3I/ATLAS is heading away from the sun on an escape trajectory from our solar system....

6dSpace.comScience

Space.com headlines crossword quiz for week of Jan. 5, 2026: The moon met which bright star in the night sky this week?

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....

Jan 10Space.comScience

An oncologist was shocked to learn she had breast cancer. She had no symptoms and thought she was low-risk.

Dr. Sue Hwang, a radiation oncologist, said her own experience with breast cancer helped her see vulnerability as a strength instead of a weakness. Tim Brown Oncologist Sue Hwang was diagnosed with br...

Jan 15Business InsiderHealthImpact

Show HN: High speed graphics rendering research with tinygrad/tinyJIT

I saw a tweet that tinygrad is so good that you could make a graphics library that wraps tg. So I’ve been hacking on a gtinygrad, and honestly it convinced me it could be used for legit research. The ...

18hHacker NewsTechnologyImpact

Show HN: I modeled personal success as a control system with Bayesian priors

I am a student and co-founder of an accessibility startup. Balancing product development with exams broke my workflow, so I looked for a debugger. Mathematica Successūs is my attempt to model the "Sel...

Jan 15Hacker NewsTechnologyImpact

WATCH: City mourns its rare albino alligator

This past week in San Francisco, thousands gathered outside of an aquarium to celebrate one of its residents, an alligator named Claude who died in December....

1dABC NewsScienceImpact

Evolution Unleashed (2018)

Article URL: https://aeon.co/essays/science-in-flux-is-a-revolution-brewing-in-evolutionary-theory Comments URL: https://news.ycombinator.com/item?id=46671191 Points: 3 # Comments: 0...

4dHacker NewsScienceImpact

How Earth's orbit might help us find oil reserves within the planet

Scientists studying Jurassic rocks in China found that cyclical changes in Earth's orbit affected not only the climate, but also the development of shale oil reserves....

Jan 12Space.comScience

Northern lights dazzle US, Europe amid intense solar storm

The sun has ejected the largest solar radiation storm in over 20 years. The phenomenon caused auroras to light up the skies in some parts of the world....

2dDeutsche WelleScienceImpact

Holy cow! Cattle may be a lot smarter than we thought

A cow in Austria has been observed using tools ― the first time such behavior has been recorded in cattle. Have we underestimated the gentle bovines all this time?...

3dDeutsche WelleScienceImpact
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