Robert Lea

A NASA satellite has found a new world with a radius similar to the gas giant Jupiter, but with a fraction of its mass, where a year lasts just over three days.

As NASA readies a human return to the moon for the first time in decades, the agency has announced SpaceX's Starship lander will have commercial competition.

Alexander Bowes died of Sudden Unexplained Death in Childhood, which a charity describes as "one of the most under-recognized medical tragedies of our time."

Astronomers say they may have solved the decades-old mystery of why some galaxies stop creating stars, causing them to die.

Trisha Paddock collapsed at the finish line of the marathon on Sunday, suffering a cardiac arrest.

The mystery surrounding the origins of the asteroid Ryugu may have been solved with a model that explains its weird shape, loose rubble pile structure, and abundance of organic molecules.

Claire Bridges was released in time to enjoy a birthday cookout with family. Her father told Newsweek: "It's been emotionally taxing but we're hopeful now."

Carter Cheung died in Australia where vaccines are unavailable for the under-fives. One expert described the rare deaths of toddlers from COVID as an "avoidable tragedy."

Two doses of the Pfizer COVID vaccine cleared the virus in Ian Lester, who is immunocompromised, in what an expert described as a "pretty astonishing moment."

From planets with metal clouds to sideways glass rains, scientists have discovered over 5,000 worlds outside the solar system with some unlike anything found in our region of space.

Scientists have used a powerful drone and AI to find a meteor on Earth in a technique that could help experts understand what our region of space was like billions of years ago.

NASA is preparing the Space Launch System and Orion Spacecraft for final tests before a series of Artemis I missions that will eventually see humanity return to the surface of the moon.

Professor Gary Fuller compares the system to that of Star Wars planet Tatooine, as the discovery of complex molecules among its building blocks could point to the development of life.

Cracking your neck carries a range of risks, including the "small, but credible" one of causing a stroke, one expert told Newsweek.

Using atmospheric muons, created when charged particles from space strike the upper atmosphere, researchers aim to probe deep within the Great Pyramid of Giza.

Prolific star hunter Filipp Romanov, 24, previously discovered 80 variable stars, planetary nebula, and binary stars, but SN 2022bsi is his first supernova.

Fears Russia will attack nuclear plants or detonate a nuclear weapon amid the war in Ukraine are driving people in European countries to buy the thyroid gland drug.

As the Russian invasion of Ukraine continues, pediatrician Dr. Michael Griksaitis said he was "honored" to bring 21 children suffering from cancer to the U.K. for treatment.

Avian flu has been detected in commercial and backyard flocks in 12 states, including New York, Michigan, Illinois and Kansas.

A company has become the first private entity to hit the blistering temperature required for fusion on earth, many times hotter than the hearts of stars.

Images of the Cartwheel galaxy located around 500 million light-years from Earth show a massive star erupting in a supernova that will disperse heavy elements throughout the Universe.

Philip Lewis died from glioblastoma multiforme just three months after his wife had passed away from breast cancer.

The bubbles, which extend over 36,000 light-years, are being driven by energetic outflows from its supermassive black hole.

The new model could explain how wormhole-like structures in black holes allow information to escape back into the Universe, potentially solving a long-standing paradox.

New devices may have the ability to generate the high-temperature conditions needed to create plasma and initiate fusion, offering a pathway to fusion power.

Whitney Allen has revealed her husband Ryan Allen, is not expected to make a meaningful recovery after suffering an extreme reaction to a bee sting last year.

Early forensic evidence suggests the children met violent deaths and were placed in the tomb in Lima, Peru, to accompany a nobleman to the afterlife.

The launch follows the March 3 launch of 47 satellites, bringing the total number of Starlink units placed into low-Earth orbit during 2022 to 338.

Astronomers spotted the large organic molecule in a cashew-shaped "dust trap" around the young star IRS 48 located 444 light-years from Earth.

There must be a "concerted effort to deal with these brain disorders," said one researcher after a study shed light on the impact of COVID.