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Stories from Margherita Bassi

An artist's impression of an asteroid

An Asteroid Might Slam Into the Moon in 2032—and Create a Fiery Flash That’s Visible to Earthlings, New Research Suggests

Currently, NASA estimates that asteroid 2024 YR4 has a 4.3 percent chance of hitting our lunar companion

New life may have evolved surprisingly fast after a famous mass extinction event about 66 million years ago.

After the Dinosaur-Killing Asteroid Wrecked the Planet, Life May Have Bounced Back Surprisingly Fast

The steady rate of falling space dust helped researchers recalibrate the timeline

The updated measurements won't take away Jupiter's status as the solar system's biggest planet.

Scientists Say That Jupiter—the Solar System’s Largest Planet—Might Be Slightly Smaller Than Previously Thought

Updated measurements from NASA’s Juno spacecraft could help researchers better understand the planet’s mysterious interior, as well as other gas giants

Researchers are using an instrument at the SLAC National Accelerator Laboratory to uncover the original text of reused parchments.

Medieval Monks Wrote Over a Copy of an Ancient Star Catalog. Now, a Particle Accelerator Is Revealing the Long-Lost Original Text

The parchments initially contained references to a star catalog and maps created during the second century B.C.E.

Researchers have collected more than 50,000 fossil specimens from a quarry in southern China.

A Fossil Trove in China Provides a Rare Window Into a Mass Extinction Event That Happened More Than 500 Million Years Ago

Paleontologists have identified thousands of animal species that lived soon after the Cambrian explosion ended

An illustration of a four-eyed myllokunmingid, a jawless fish that lived more than 500 million years ago

The Earliest Known Vertebrates Had Four Eyes—and They Worked a Lot Like Ours Do, New Research Suggests

Two of those eyes may have evolved into a part of the brain called the pineal gland

Researchers studied data from nearly 125,000 pre- and post-menopausal women.

How Do Menopause and a Treatment to Manage Its Symptoms Affect the Brain and Mental Health?

New research suggests an association between menopause and anxiety, depression and shrinkage in certain brain regions—which hormone replacement therapy might not mitigate

Seven mummified cheetahs and the remains of dozens more were found in caves in northern Saudi Arabia.

Mummified Cheetahs Discovered in Caves Could Help Saudi Arabia Bring the Wild Cat Back to Its Historical Range

Researchers thought that just one subspecies of cheetah lived in Saudi Arabia long ago. But an unexpected discovery seems to broaden the gene pool

Ice can take on more than 20 forms, or phases, depending on the temperature and pressure conditions as water crystallizes.

Researchers Discover a New Phase of Ice by Squeezing Water Between Diamonds

The new form, called Ice XXI, appeared at room temperature in the lab, and it may have a similar density to ice on distant moons in our solar system

An illustration of Procoptodon goliah, a giant kangaroo that weighed up to about 550 pounds and went extinct around 40,000 years ago

Giant Kangaroos That Lived During the Ice Age May Have Hopped—Despite Weighing Up to 550 Pounds

The extinct animals may have bounced from scary situations, such as coming face to face with hungry predators

The findings point to a mental strategy that could help bolster typical medical treatments.

Positive Thinking Might Boost Your Immune System’s Responses to Vaccines, New Research Suggests

Researchers found an association between increased activity in a reward region of the brain—primarily stimulated by hopeful thinking—and heightened levels of protective antibodies after receiving a vaccine

Virunga National Park in the Democratic Republic of the Congo announced a rare birth of mountain gorilla twins.

Rare Twin Mountain Gorillas Born in the Congo, Giving Hope to Those Working to Conserve the Endangered Animals

While the birth is sparking joy, infant mountain gorillas are vulnerable, and twins can be twice as hard for a mother to take care of

A "bar" of iron atoms, colored red in this image, has been hiding inside the Ring Nebula.

Astronomers Discover a Mysterious Bar-Shaped Cloud of Iron Within the Iconic Ring Nebula

Humans have been eyeing the colorful Ring Nebula for nearly 250 years, but testing out a new telescope tool led to the perplexing finding

Europa, one of Jupiter's moons

Jupiter’s Moon Europa Is a Top Candidate for Hosting Alien Life. But It May Lack the Geologic Activity Needed to Birth Microbes

On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the bottom of Europa’s ocean, a study suggests

An artistic illustration of the MAVEN orbiter and Mars

NASA to Resume Search for Missing Mars Orbiter, but Prospects of Re-establishing Communication With It Seem Slim

Scientists haven’t heard from the MAVEN orbiter since December 6. It had been studying the Martian atmosphere for over a decade

Japan Aerospace Exploration Agency astronaut Akihiko Hoshide

Spaceflight Temporarily Changes the Position and Shape of Astronauts’ Brains, MRI Data Suggests

The biggest changes happen in brain regions involved with processing sensory information and coordinating movement, according to a new study

Researchers were shocked to find a shock wave around a dead star. 

This Mysterious Gas Cloud Spotted Around a Dead Star Is Beautiful—but Astronomers Say It Shouldn’t Be There

The stellar corpse is spewing star stuff, which is heating and compressing surrounding gas, resulting in a multicolored display. But it’s missing a component thought to be necessary for this phenomenon

Researchers investigated the associations between preservatives and the risk of developing cancer and type 2 diabetes.

Eating Large Amounts of Certain Preservatives Might Increase Your Risk of Developing Cancer and Type 2 Diabetes

Two studies tracked more than 100,000 participants over 14 years to reveal the trends. But they can’t confirm a direct link between eating these preservatives and developing disease, especially because some of the additives were eaten in foods that contain known carcinogens

Humans have continuously lived and worked aboard the International Space Station (ISS) since November 2000.

NASA to Bring ISS Crew Home Early Because of an Astronaut’s Health Issue, Marking the First Medical Evacuation of the Spacecraft

The unnamed crew member is in stable condition after an undisclosed incident on Wednesday, but the agency is bringing them back to Earth for medical testing

Some octopuses have incredible camouflaging abilities. 

Inspired by Octopus Skin, This Synthetic Material Can Change Color and Texture on Demand

The animals’ camouflaging capabilities have long inspired humans. The new material could one day help researchers improve robotics or electronic screens

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