"If you wish to make an apple pie truly from scratch, you must first invent the universe."

— Carl Sagan

Astronomy

Ancient mass extinction shows how Earth turned into a super-greenhouse

New Scientist Space - Cosmology - Fri, 07/04/2025 - 1:00pm
A study of fossils from the Permian-Triassic extinction event 252 million years ago shows that forests in many parts of the world were wiped out, disrupting the carbon cycle and ensuring that Earth remained hot for millions of years
Categories: Astronomy

10 fun tours and adventures for the ultimate total solar eclipse 2026 experience

Space.com - Fri, 07/04/2025 - 1:00pm
The total solar eclipse on Aug. 12, 2026, will offer some fabulous travel options. Here are some adventures to consider.
Categories: Astronomy

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APOD - Fri, 07/04/2025 - 12:00pm

Tidally locked in


Categories: Astronomy, NASA

Don't miss the Pleiades shine with Venus in the predawn sky on July 5

Space.com - Fri, 07/04/2025 - 11:07am
Uranus will also be on show, if you fancy a more challenging target.
Categories: Astronomy

Cyberattacks could exploit home solar panels to disrupt power grids

New Scientist Space - Space Headlines - Fri, 07/04/2025 - 11:00am
The growth of domestic solar installations opens the possibility of hackers targeting their smart inverter devices as a way to cause widespread power-system failures
Categories: Astronomy

Cyberattacks could exploit home solar panels to disrupt power grids

New Scientist Space - Cosmology - Fri, 07/04/2025 - 11:00am
The growth of domestic solar installations opens the possibility of hackers targeting their smart inverter devices as a way to cause widespread power-system failures
Categories: Astronomy

Get Paramount Plus for just 99 cents a month and stream season three of Star Trek: Strange New Worlds

Space.com - Fri, 07/04/2025 - 10:59am
Paramount Plus is now just 99 cents a month for two months, meaning you can stream season three of Strange New Worlds without breaking the bank.
Categories: Astronomy

The best July 4 camera deals 2025: Top deals we've spotted so far

Space.com - Fri, 07/04/2025 - 10:36am
Ahead of the Amazon Prime Day sales, here are some of the best July 4 camera deals available right now.
Categories: Astronomy

We finally understand why quasicrystals can exist

New Scientist Space - Space Headlines - Fri, 07/04/2025 - 10:00am
Not quite crystals and not quite a glass, quasicrystals are an oddity whose properties are not well understood – but now we know how they can remain stable
Categories: Astronomy

We finally understand why quasicrystals can exist

New Scientist Space - Cosmology - Fri, 07/04/2025 - 10:00am
Not quite crystals and not quite a glass, quasicrystals are an oddity whose properties are not well understood – but now we know how they can remain stable
Categories: Astronomy

Climate Change’s Fingerprints Came Early, a Thought Experiment Reveals

Scientific American.com - Fri, 07/04/2025 - 10:00am

Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment investigation

Categories: Astronomy

Could signs of Mars life be hidden in its thick layers of clay?

Space.com - Fri, 07/04/2025 - 10:00am
Mineral-rich layers of clay suggest that ancient life could be possible on the Red Planet
Categories: Astronomy

Week in images: 30 June - 4 July 2025

ESO Top News - Fri, 07/04/2025 - 9:13am

Week in images: 30 June - 4 July 2025

Discover our week through the lens

Categories: Astronomy

Quantum-enhanced supercomputers are starting to do chemistry

New Scientist Space - Cosmology - Fri, 07/04/2025 - 9:00am
Working in tandem, a quantum computer and a supercomputer modelled the behaviour of several molecules, paving the way for useful applications in chemistry and pharmaceutical research
Categories: Astronomy

Quantum-enhanced supercomputers are starting to do chemistry

New Scientist Space - Space Headlines - Fri, 07/04/2025 - 9:00am
Working in tandem, a quantum computer and a supercomputer modelled the behaviour of several molecules, paving the way for useful applications in chemistry and pharmaceutical research
Categories: Astronomy

Satellite spies both ISS and China's Tiangong space station | Space photo of the day for July 4, 2025

Space.com - Fri, 07/04/2025 - 9:00am
Both stations are hubs of scientific research.
Categories: Astronomy

Best Canon lenses in 2025: Get the best lens for your Canon camera this Amazon Prime Day

Space.com - Fri, 07/04/2025 - 9:00am
Get the best Canon lenses for your Canon camera and there are savings on the horizon with Amazon Prime Day running from July 8 to 11.
Categories: Astronomy

Biting the 'Bullet': Amazing new JWST photo shows titanic collision of galaxy clusters

Space.com - Fri, 07/04/2025 - 9:00am
It's another step on the road to one day discovering what dark matter could be.
Categories: Astronomy

Meteorite causes rethink of how and when our solar system formed

New Scientist Space - Cosmology - Fri, 07/04/2025 - 8:19am
Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the asteroid belt, but now a meteorite from the outer solar system is rewriting that view
Categories: Astronomy

Meteorite causes rethink of how and when our solar system formed

New Scientist Space - Space Headlines - Fri, 07/04/2025 - 8:19am
Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the asteroid belt, but now a meteorite from the outer solar system is rewriting that view
Categories: Astronomy