Scientists Mystified by Rare, High-Energy Cosmic Ray

Scientists in Utah have detected the second-most energetic cosmic ray ever seen. The powerful particle rivals the highest-energy cosmic ray on record, called the Oh-My-God particle, which was spotted in 1991.

JWST detects methane in atmosphere of blistering hot WASP-80 b

Finding methane in the atmosphere of WASP-80 b provides a good roadmap for how to do it for planets more conducive to life.

Webb details WASP-107b, the weird exoplanet where it rains sand

The James Webb Space Telescope (JWST) recently looked at WASP-107b, a puffy, strange, hot planet about 200 light-years from Earth.

Laser beam message sent to Earth from deep outer space

The Deep Space Optical Communications (DSOC) experiment transmitted a near-infrared laser encoded with test data from an astonishing distance of nearly 10 million miles. 

JWST Has Found A Young Galaxy With A Surprising Amount of Metals

Astrophysicists working with the James Webb Space Telescope (JWST) have found a surprising amount of metal in a galaxy only 350 million years after the Big Bang.

The Hole in the Ozone Layer Is Getting Bigger Again

A large hole in the Antarctic ozone layer once thought to be steadily closing could actually be widening, according to new research.

The colossal ‘Tasmanian devil’ exploding in space

Last year, global astronomers picked up evidence of an explosion called a luminous fast blue optical transient, or LFBOT. But the bizarre thing about this explosion was that it kept exploding.

Earth's Core Is Changing

Water from Earth's surface can find its way deep into the planet, and new research explains how it changes the outermost region of the metallic liquid core.

Earth just passed a feared global warming milestone for the first time

Average global temperatures were more than 2 degrees Celsius above a pre-industrial benchmark on Friday, preliminary data show - an ominous milestone after months of record warmth. 

Marijuana Use Linked to Epigenetic Changes

Recent and long-term marijuana use is linked to changes in the human genome, a new study found. Although multiple states have legalized marijuana, the health consequences of marijuana use are not well understood.

Mathematicians Have Found The Ninth Dedekind Number, After 32 Years of Searching

Undeterred after three decades of looking, and with some assistance from a supercomputer, mathematicians have finally discovered a new example of a special integer called a Dedekind number.

Ultra-white ceramic cools buildings with record-high 99.6% reflectivity

Scientists in Hong Kong have demonstrated a new ultra-white ceramic material that can drastically cool buildings by reflecting sunlight and heat at record highs. 

Nuclear tests forged "impossible" crystals

Scientists have discovered a strange new form of crystal that was forged in the world's first nuclear weapons test. Known as a "quasicrystal", the curious creation is arranged in an extremely rare atomic structure.

New study finds lunar swirls linked to topography

Every lunar swirl identified to date coincides with a magnetic field over the lunar surface, which scientists think deflects solar particles. There also seems to be a connection between lunar swirls and lava tubes buried beneath them.

This Amazing Ultrafast Laser Is Tiny Enough to Fit on a Fingertip

To accurately measure the Universe on the smallest scales, you need a laser with the perfect mix of power and precision.