Phys.org news

Phys.org / NASA's Roman could bring new waves of information on galaxy's stars

A team of researchers has confirmed stars ring loud and clear in a "key" that will harmonize well with the science goals and capabilities of NASA's upcoming Nancy Grace Roman Space Telescope.

Nov 20, 2025 in Astronomy & Space
Phys.org / Airborne sensors map ammonia plumes in California's Imperial Valley

A recent study led by scientists at NASA's Jet Propulsion Laboratory in Southern California and the nonprofit Aerospace Corporation shows how high-resolution maps of ground-level ammonia plumes can be generated with airborne ...

Nov 20, 2025 in Earth
Phys.org / AI traces prehistoric trade routes of Europe's prized 'green gemstone' trade

A multidisciplinary team of Spanish and Portuguese archaeologists and artificial intelligence experts has combined non-destructive archaeological measurement techniques, machine learning and explainable artificial intelligence ...

Nov 20, 2025 in Other Sciences
Phys.org / Could a kid have painted that? Jackson Pollock's famous pour-painting has child-like characteristics, study shows

What makes art art? Is it the method or the creator? Does it need a color palette and oil paints, or a canvas laid flat on the floor and paint splattered across it? Does it require a critically acclaimed painter, or a toddler ...

Nov 20, 2025 in Physics
Phys.org / Comet sparks scientific fascination, online furor over 'alien' origins

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating scientists and internet users alike, even prompting Kim Kardashian to ask NASA for answers.

Nov 20, 2025 in Astronomy & Space
Phys.org / How superstorm Gannon squeezed Earth's plasmasphere to one-fifth its size

A geomagnetic superstorm is an extreme space weather event that occurs when the sun releases massive amounts of energy and charged particles toward Earth. These storms are rare, occurring about once every 20–25 years. On ...

Nov 20, 2025 in Astronomy & Space
Phys.org / Scientists 'resurrect' 1960s data to learn more about how continents break apart

Magnetic data collected in the late 1960s has been brought back to life by a research team including a Keele scientist, who have used it to learn more about how the continent of Africa is stretching and splitting apart.

Nov 20, 2025 in Earth
Phys.org / Light-controlled embryos reveal power of mechanical forces in human development

Only two weeks after fertilization, the first sign of the formation of the three axes of the human body (head/tail, ventral/dorsal, and right/left) begins to appear. At this stage, known as gastrulation, a flat and featureless ...

Nov 20, 2025 in Biology
Phys.org / Hidden process behind 2025 Santorini earthquakes uncovered

A mysterious swarm of earthquakes that occurred near the Greek island of Santorini in early 2025 was caused by rebounding sheets of magma slicing through Earth's crust, according to a new study by an international team involving ...

Nov 20, 2025 in Earth
Phys.org / Explainable AI and turbulence: A fresh look at an unsolved physics problem

While atmospheric turbulence is a familiar culprit of rough flights, the chaotic movement of turbulent flows remains an unsolved problem in physics. To gain insight into the system, a team of researchers used explainable ...

Nov 20, 2025 in Physics
Phys.org / Cuisines can be broken down into simple 'culinary fingerprints,' research finds

It is a simple equation, especially for a mathematician. Loved ones, plus food, equals good times.

Nov 20, 2025 in Physics
Phys.org / Scientists get a first look at the innermost region of a white dwarf system

Some 200 light years from Earth, the core of a dead star is circling a larger star in a macabre cosmic dance. The dead star is a type of white dwarf that exerts a powerful magnetic field as it pulls material from the larger ...

Nov 20, 2025 in Astronomy & Space