See also stories tagged with Star

Search results for star

Astronomy 9 hours ago

Astronomers discover new supergiant-rich stellar cluster

Astronomers report the discovery of a new galactic stellar cluster located some 24,000 light years away. The newfound cluster, which received the designation Barbá 2, turns out to host at least several supergiant stars. ...

Materials Science 8 hours ago

Stacking molecules like plates improves organic solar device performance

Harnessing the power of the sun is vital for a clean, green future. To do so, we need optoelectronic devices, like solar cells, that can convert light into electricity efficiently. Now, a team led by Osaka University has ...

Astronomy 2 hours ago

Astronomy 'Olympics' is being hosted in Africa for the first time: Four big talking points

Cutting-edge telescopes, gravitational waves, black holes and our solar system's central star, the sun, are just a few of the topics that will be on the table in Cape Town, South Africa, for an event that's a scientific version ...

Plasma Physics 7 hours ago

Heating for fusion: Why toast plasma when you can microwave it

Some believe the future of fusion in the U.S. lies in compact, spherical fusion vessels. A smaller tokamak, it is thought, could offer a more economical fusion option. The trick is squeezing everything into a small space. ...

Planetary Sciences 7 hours ago

Fast-tracking the search for habitable worlds

Modern astronomy would struggle without AI and machine learning (ML), which have become indispensable tools. They alone have the capability to manage and work with the vast amounts of data that modern telescopes generate. ...

General Physics Aug 5, 2024

The Higgs particle could have ended the universe by now—here's why we're still here

Although our universe may seem stable, having existed for a whopping 13.7 billion years, several experiments suggest that it is at risk—walking on the edge of a very dangerous cliff. And it's all down to the instability ...

Astronomy Aug 5, 2024

LAMOST J2354 binary hosts an unseen massive white dwarf, study suggests

Astronomers from the Ohio State University (OSU) and University of Hawai'i have performed spectroscopic observations of a recently-discovered binary system known as LAMOST J2354, which contains a dark companion star. Results ...

Astronomy Aug 5, 2024

Astronomers uncover risks to planets that could host life

Astronomers have discovered that red dwarf stars can produce stellar flares that carry far-ultraviolet (far-UV) radiation levels much higher than previously believed.

Plants & Animals Aug 5, 2024

Catching a star: A new species of starfish discovered in Japan

Researchers in Japan have discovered a new species of starfish. The discovery came about thanks to collaborative work among researchers, fishers, and aquarium and museum staff.

Astronomy Aug 5, 2024

Using small black holes to detect big black holes

An international team of astrophysicists with the participation of the University of Zurich proposes a novel method to detect pairs of the biggest black holes found at the centers of galaxies by analyzing gravitational waves ...

page 1 from 40