Behold, directly overhead, a certain strange star was suddenly seen...
Amazed, and as if astonished and stupefied, I stood still.

— Tycho Brahe

Feed aggregator

Crowdsourcing Wikipedia’s encyclopedia: Best ideas of the century

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
The internet is typically defined by conflict. Yet a crowdsourced encyclopedia, open for anyone to edit, has transformed into one of the world's most essential knowledge hubs
Categories: Astronomy

New Scientist’s guide to the 21 best ideas of the 21st century

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
A quarter of a century in, this is our definitive pick of the ideas in science and technology that are already transforming the world
Categories: Astronomy

New Scientist’s guide to the 21 best ideas of the 21st century

New Scientist Space - Cosmology - Mon, 01/19/2026 - 11:00am
A quarter of a century in, this is our definitive pick of the ideas in science and technology that are already transforming the world
Categories: Astronomy

Smartphones (yes, really): Best ideas of the century

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
Some might say smartphones have caused more harm than good. Here’s why putting a powerful computer into every pocket was a good idea
Categories: Astronomy

Smartphones (yes, really): Best ideas of the century

New Scientist Space - Cosmology - Mon, 01/19/2026 - 11:00am
Some might say smartphones have caused more harm than good. Here’s why putting a powerful computer into every pocket was a good idea
Categories: Astronomy

The 5 worst ideas of the 21st century – and how they went wrong

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
They offered so much promise, but ultimately turned sour. These are the most disappointing ideas since the turn of the millennium
Categories: Astronomy

The 5 worst ideas of the 21st century – and how they went wrong

New Scientist Space - Cosmology - Mon, 01/19/2026 - 11:00am
They offered so much promise, but ultimately turned sour. These are the most disappointing ideas since the turn of the millennium
Categories: Astronomy

Realising the importance of our microbiome: Best ideas of the century

New Scientist Space - Cosmology - Mon, 01/19/2026 - 11:00am
Humans have been inadvertently using microbes to influence our health for thousands of years. But only recently has the microbiome rocketed to the forefront of healthcare
Categories: Astronomy

Realising the importance of our microbiome: Best ideas of the century

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
Humans have been inadvertently using microbes to influence our health for thousands of years. But only recently has the microbiome rocketed to the forefront of healthcare
Categories: Astronomy

We can rewrite our genetic code: Best ideas of the century

New Scientist Space - Cosmology - Mon, 01/19/2026 - 11:00am
Our genomes are filled with errors that were once impossible to correct. But in CRISPR, we finally found an extraordinarily powerful tool for treating genetic disease – and perhaps making better versions of ourselves
Categories: Astronomy

We can rewrite our genetic code: Best ideas of the century

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 11:00am
Our genomes are filled with errors that were once impossible to correct. But in CRISPR, we finally found an extraordinarily powerful tool for treating genetic disease – and perhaps making better versions of ourselves
Categories: Astronomy

First-ever flexible tool use seen in a cow suggests livestock are smarter than believed

Scientific American.com - Mon, 01/19/2026 - 11:00am

A pet cow named Veronika uses a tool in a surprisingly sophisticated way—possibly because she has been allowed to live her best life

Categories: Astronomy

New brain training study could help explain the placebo effect

Scientific American.com - Mon, 01/19/2026 - 11:00am

Positive thinking may boost immune response from vaccines, new brain training study shows

Categories: Astronomy

Barnacle gloop could improve inflammatory bowel disease treatments

New Scientist Space - Cosmology - Mon, 01/19/2026 - 10:32am
A "living glue" used by barnacles to attach to underwater surfaces could also seal gut wounds caused by inflammatory bowel disease
Categories: Astronomy

Barnacle gloop could improve inflammatory bowel disease treatments

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 10:32am
A "living glue" used by barnacles to attach to underwater surfaces could also seal gut wounds caused by inflammatory bowel disease
Categories: Astronomy

Should Europe boycott US tech over Greenland, and is it even possible?

New Scientist Space - Cosmology - Mon, 01/19/2026 - 9:05am
As tensions over Greenland rise, some Europeans are asking whether it is time to disentangle themselves from US tech dominance – but from smartphones to cloud services, rejecting US tech is easier said than done
Categories: Astronomy

Should Europe boycott US tech over Greenland, and is it even possible?

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 9:05am
As tensions over Greenland rise, some Europeans are asking whether it is time to disentangle themselves from US tech dominance – but from smartphones to cloud services, rejecting US tech is easier said than done
Categories: Astronomy

Star appears to have vanished in a failed supernova

New Scientist Space - Cosmology - Mon, 01/19/2026 - 9:00am
It is theoretically possible for a particularly massive star to collapse in on itself to form a black hole rather than exploding in a supernova, and we might now have seen the process in action
Categories: Astronomy

Star appears to have vanished in a failed supernova

New Scientist Space - Space Headlines - Mon, 01/19/2026 - 9:00am
It is theoretically possible for a particularly massive star to collapse in on itself to form a black hole rather than exploding in a supernova, and we might now have seen the process in action
Categories: Astronomy

Searching for 'Green Oceans' and 'Purple Earths'

Universe Today - Mon, 01/19/2026 - 8:41am

The early stage of giant telescope development involves a lot of horse-trading to try to appease all the different stakeholders that are hoping to get what they want out of the project, but also to try to appease the financial managers that want to minimize its cost. Typically this horse-trading takes the form of a series of white papers that describe what would be needed to meet the stated objectives of the mission and suggest the type of instrumentation and systems that would be needed to achieve them. One such white paper was recently released by the Living Worlds Working Group, which is tasked with speccing out the Habitable Worlds Observatory (HWO), one of the world’s premiere exoplanet hunting telescopes that is currently in the early development stage. Their argument in the paper, which is available in pre-print on arXiv, shows that, in order to meet the objectives laid out in the recent Decadal survey that called for the telescope, it must have extremely high signal-to-noise ratio, but also be able to capture a very wide spectrum of light.

Categories: Astronomy