There are many worlds and many systems of Universes existing all at the same time, all of them perishable.

— Anaximander 546 BC

New Scientist Space - Space Headlines

Syndicate content New Scientist - Home
New Scientist - Home
Updated: 2 hours 41 min ago

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

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

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

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

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

Barnacle gloop could improve inflammatory bowel disease treatments

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?

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

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

The most important second in the entire history of the universe

Mon, 01/19/2026 - 8:00am
In the 13.8 billion years that our universe has been around, some moments stand out over others – for the most exciting and impactful one, we have to go back to the very beginning, says cosmology columnist Leah Crane
Categories: Astronomy

Giving astronauts tardigrade toughness will be harder than we hoped

Mon, 01/19/2026 - 7:00am
The protein that protects tardigrade DNA from radiation and mutagenic chemicals was thought to be harmless, but can in fact have major downsides
Categories: Astronomy

Volcanoes had lower greenhouse gas emissions in Earth's past

Mon, 01/19/2026 - 5:00am
Eruptions from volcanic arcs, found where tectonic plates converge, are one of the major drivers of natural carbon emissions, but a model of Earth’s ancient carbon cycle suggests this is a relatively recent phenomenon
Categories: Astronomy