Categories

Artemis II astronauts rocket toward the moon after spending a day around Earth

NASA’s Artemis II astronauts fired their engines and blazed toward the moon Thursday night, breaking free of the chains that have trapped humanity in shallow laps around Earth in the decades since Apollo.

Go to Source

The unseen challenges of life on the moon

For the first time since the Apollo era, humans are preparing not just to visit the moon, but to live and work there for weeks, months—and eventually years.

Go to Source

Ghostly particles: Dark radiation may have masqueraded as neutrinos

New research suggests that neutrinos in the early universe may have transformed into a previously unknown form of radiation. A study from Washington University in St. Louis offers a new way to explain certain puzzling observations about how the universe evolved.

Go to Source

Artemis II to test new models that predict solar particle storms up to a day ahead

During the Artemis II mission launched Wednesday, NASA will test out a pair of new solar radiation forecasts, developed at University of Michigan Engineering, designed to protect astronauts venturing away from Earth. The forecasts will provide warnings of harmful solar radiation released by solar flares and eruptions up to 24 hours in advance. NASA’s Space […]

Early data from Vera C. Rubin Observatory reveals over 11,000 new asteroids

Using preliminary data from the Vera C. Rubin Observatory, scientists have discovered over 11,000 new asteroids. The data were confirmed by the International Astronomical Union’s Minor Planet Center (MPC), making this the largest single batch of asteroid discoveries submitted in the past year. The discoveries were made using data from Rubin’s early optimization surveys and […]

‘Serendipitous’ discovery of Martian ripple marks reveals an ancient sandstorm

The search for life on Mars involves the efforts of scientists from many different disciplines. An important aspect of that search is to study Martian sedimentary rocks for information about the planet’s environment when it is likely that the surface environment hosted abundant water and therefore more habitable, around three to four billion years ago. […]

Quantum entanglement between electrons and ions captured at attosecond timescale

Quantum mechanics is extremely successful at describing the behavior of matter at the atomic level. This success forces one to accept that certain aspects of physical reality go far beyond our intuition. Among these, none is more intriguing than the concept of quantum entanglement, which mathematically describes how two particles that have at some point […]

Trump removes Bondi as Attorney General

Todd Blanche will serve as interim director of the Department of Justice following Pam Bondi’s departure

Go to Source

Giant ‘forbidden planet’ orbiting small star shows an unusually low-metal atmosphere

Scientists have discovered that a highly unusual giant planet—sometimes called “forbidden”—could have an atmosphere with fewer heavier elements than its host star. University of Birmingham astrophysicist Dr. Anjali Piette worked with an international research team to analyze James Webb Space Telescope data from the exoplanet TOI-5205 b. This is a Jupiter-sized planet orbiting a star […]

Astronomers find a third galaxy missing its dark matter, validating a violent cosmic collision theory

Astronomers have long argued that dark matter is the invisible scaffolding that holds galaxies together. Without its immense gravitational pull, the rotational spins of galaxies would force them to simply fly apart. But now, scientists have found a string of galaxies that seem to be missing their dark matter entirely. The latest in this string, […]

Atomic distortions reveal new clues about superconductivity

A team of researchers has identified atomic distortions that may be linked with high-temperature superconductivity in a promising class of nickel-based materials, offering new insight into how next-generation superconductors might be designed.

Go to Source

BWC video shows Tiger Woods being arrested at scene of Fla. car crash

The video shows an officer removing cash, AirPods, nicotine-free “focus pouches” and two opioid pills from Woods’ pocket during the search

Go to Source

Compact flat-lens system can generate nondiffracting bottle beams

Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long distances. To overcome this challenge, structured light beams have been developed, whose amplitude, phase, and polarization can be carefully controlled.

Go to Source

Artemis astronauts await green light for lunar orbit

The four Artemis astronauts circling Earth were awaiting the green light from NASA on Thursday to head for the moon and carry out the first crewed lunar flyby in more than 50 years.

Go to Source

Artemis II’s moonbound toilet is working again to astronauts’ relief after overnight fix

NASA’s moonbound astronauts have reason to celebrate, and not just because their launch went so well. Their toilet is now working.

Go to Source