The Biggest Known Galaxy Is 1.7 Million Light-Years, And We Can't Comprehend The Scale
Literally huge. Don't miss a story, subscribe here.
We haven't written up this one. ScienceAlert has the full story — the link below goes straight to it.
More in Science
Strange Signals Called Long-period Radio Transits Come From Cataclysmic Variables
Long-period Radio Transients are sources that emit repeating radio and x-ray signals. The signals are polarized and coherent, and are similar to pulsars in some respects.
New Novaspace forecast: 6,500+ EO satellites to launch by 2035
Paris, France | August 2026– More than 6,500 Earth observation (EO) satellites are expected to launch by 2035, generating $155.9 billion in manufacturing revenues as governments expand sovereign…
New Monte Carlo method accelerates simulations of densely entangled polymer melts
Long polymer chains are everywhere: in synthetic materials, soft matter, biological systems such as chromosomes, and mathematical models of filaments and knots.
Injectable antioxidant hydrogel promotes retinal neuroprotection and visual recovery in mouse model
Researchers from National Taiwan University (NTU) and National Taiwan University Hospital (NTUH) have developed an injectable antioxidant hydrogel that protects retinal neurons and promotes visual recovery following acute optic nerve injury.
Iron hydride enters an exotic state of matter under Earth's inner-core conditions
Earth's inner core, composed primarily of iron with a small percentage of light elements, may enter a superionic state at extreme pressure and temperature, according to experimental results from researchers at Science Tokyo.
Inside the race to prepare cities for extreme heat
A sea of corrugated metal roofs stretches into the distance across an informal settlement in Makassar, Indonesia.