The Guardian Science

Nasa unveils astronaut crew for Artemis III mission – video

Nasa revealed the crew for its Artemis III mission in Houston on Tuesday, the next step in the US space agency’s plan to eventually land astronauts on the moon. The announcement came two months after Artemis II’s record-breaking trip around the moon that surpassed the maximum distance achieved by Apollo 13. Nasa’s Randy Bresnik, Frank Rubio and Andre Douglas and the European Space Agency’s Luca Parmitano will orbit Earth while practising docking their Orion capsule with two lunar landers‘Earth’s

science  Jun 9, 2026

NASA News

La NASA avanza hacia la misión Artemis III en 2027 y anuncia a su tripulación

Read this release in English here. La NASA dio el martes otro paso hacia una de las misiones tripuladas más complejas de la historia reciente al ofrecer nuevos detalles sobre Artemis III y anunciar a los cuatro miembros principales de la tripulación y a un suplente para este vuelo de prueba. En 2027, la misión […]

science  Jun 9, 2026

NASA News

NASA Marches Toward Artemis III Mission in 2027, Names Crew Members

Taking another step toward one of the most complex human spaceflight missions in recent history, NASA on Tuesday provided new Artemis III details and announced the four prime crew members and a backup for the test flight. The mission will undertake a series of challenging tests in Earth orbit in 2027, essential for Artemis IV, the […]

science  Jun 9, 2026

NASA News

June 2026 Satellite Puzzler

Your challenge is to tell us the location of the satellite image and why it is interesting.

science  Jun 9, 2026

NASA News

NASA Knows: What Is Mass Distribution?

This article is for students grades 5-8. Mass distribution affects everything from galaxy shapes to aircraft design to planetary rotation. It’s used to map stars in our universe, figure out what planets are made of, and even to determine how luggage is loaded onto an airplane. Mass distribution can be a tricky thing to understand. […]

science  Jun 9, 2026

Science Daily

Ultra-processed foods may be stealing your focus even if you eat healthy

A study of more than 2,100 adults found that eating more ultra-processed foods was linked to poorer attention and slower mental processing, even among people with otherwise healthy diets. Researchers also found higher consumption was associated with increased dementia risk factors, raising concerns about the hidden cognitive costs of heavily processed foods.

science  Jun 9, 2026

Science Daily

Sleep apnea’s hidden heart disease trigger found in the gut

A surprising gut-heart connection may help explain why sleep apnea increases the risk of cardiovascular disease. In mice, disabling a bile acid receptor called FXR sharply reduced plaque buildup, opening the door to potential new treatments based on gut microbes and their chemical signals.

science  Jun 9, 2026

Science Daily

Scientists think they solved the mystery of the Amaterasu particle

The mysterious Amaterasu particle may not be a proton at all. New research suggests that some of the most extreme cosmic rays could be ultraheavy atomic nuclei, heavier than iron, which are better able to retain their energy while traveling through space. This idea could help explain how these rare particles reach Earth and provide new clues about the powerful cosmic explosions that create them.

science  Jun 9, 2026

The Guardian Science

The Galápagos is a wildlife haven. But is that enough to protect the rare scalloped hammerhead shark?

The species is abundant within the protected archipelago but when they migrate outside the marine reserve to give birth they run the gauntlet of industrial fishingThe unmistakable fluted T-shape of a scalloped hammerhead shark slides by, followed by a diver holding his breath and a metal spear like an extra-long snooker cue. The spear hits the fish behind its dorsal fin and the 2-metre shark darts away, disgruntled but otherwise unharmed.Carlos Robalino, a marine biologist from the Galápagos Isl

science  Jun 9, 2026

Science Daily

Tea can improve your health and longevity, but the way you drink it matters

Tea may help protect against heart disease, diabetes, cancer, cognitive decline, and age related muscle loss, according to a major review. But the way you drink it matters, since bottled and bubble teas often contain ingredients that can diminish tea's health benefits.

science  Jun 9, 2026

Science Daily

Stonehenge's most mysterious stone traveled 700 kilometers across Britain

Scientists have uncovered new evidence that Stonehenge’s six-ton Altar Stone was deliberately transported hundreds of kilometers from Scotland by ancient people. The feat would have required extraordinary planning, teamwork, and determination, revealing a surprisingly sophisticated level of organization thousands of years ago.

science  Jun 9, 2026

Science Daily

An invisible forever chemical rain is falling across the planet

A surprising study suggests that chemicals introduced to protect the ozone layer may have unintentionally created a growing global pollution problem. Researchers found that refrigerants and certain anesthetic gases have generated more than 335,000 tonnes of trifluoroacetic acid (TFA), a highly persistent "forever chemical," that has been deposited across Earth's surface since 2000. The pollutant is now showing up everywhere from rainwater to remote Arctic ice, and scientists expect levels to kee

science  Jun 9, 2026

Science Daily

The secret reason some cancer treatments stop working

Scientists have uncovered a hidden immune system "brake" that may help cancers avoid being destroyed. The molecule, called SLAMF6, weakens the body's cancer-fighting T cells and can leave them exhausted over time. Researchers developed antibodies that block this brake, allowing immune cells to stay stronger and attack tumors more effectively in mice.

science  Jun 9, 2026

Science Daily

World's largest opioid review finds they often don't work

The largest review ever conducted on opioids for acute pain found that these widely prescribed drugs often deliver only small, short-lived benefits. For many common conditions, including some surgeries and kidney stone pain, opioids performed no better than a placebo. Researchers also found higher rates of side effects and warned that dependence can begin after only a short period of use.

science  Jun 9, 2026

The Guardian Science

Christian leaders alarmed by climate crisis raise questions over GB News owner’s £28m church donations

Exclusive: Sir Paul Marshall’s climate views and those broadcast on GB News said to be ‘in direct opposition’ to those of Church of EnglandThe co-owner of GB News, a British TV channel accused of broadcasting climate change denial, has donated £28m to influential Church of England institutions that support climate action.This raises “serious questions”, say Christian leaders, given that Sir Paul Marshall’s views on the climate crisis and those frequently broadcast on the TV channel are “in dire

science  Jun 9, 2026

The Guardian Science

The dinosaurs who survived the asteroid – podcast

While many dinosaurs were wiped out when a colossal asteroid struck Earth 66m years ago, one group survived: birds. Prof Steve Brusatte, a palaeontologist at the University of Edinburgh, has written a new book, The Story of Birds, tracing the evolution of our feathered friends from their dinosaur origins. He joins science correspondent Nicola Davis to discuss how scales first became feathers, how winged dinosaurs survived the impact of the asteroid and why their extreme adaptability offers hope

science  Jun 9, 2026

NASA News

San Francisco’s Metropolitan Mosaic

Urban development, green spaces, and maritime activity converge in this Northern California city.

science  Jun 9, 2026

Science Daily

Planet nine mystery deepens as new discovery challenges hidden planet theory

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent discoveries are challenging the idea by showing more stable motion than expected. If Planet Nine exists, it may be much farther away than originally thought.

science  Jun 9, 2026

The Guardian Science

Blue mushrooms, shy trees and glowing seas: Beaker Street science photography prize – in pictures

The 12 finalists will be exhibited at the Tasmanian Museum and Art Gallery during Beaker Street festival from 6 to 17 August, including images of newborn fish, a native wasp and satellite trails across the night skyThe language of termites: Liss Fenwick’s The Colony – in pictures Continue reading...

science  Jun 9, 2026

Science Daily

NASA updates worsening ISS leak after crew safety alert

NASA says a long-running air leak aboard the ISS recently worsened, leading engineers to investigate new suspected crack locations and consider a riskier repair strategy. Astronauts were temporarily moved into a safe haven as a precaution before the repair was postponed for further analysis.

science  Jun 8, 2026