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Search results for advanced imaging

Astronomy Sep 30, 2025

Tiny satellite tracks star collisions while advancing space telescope design

When you think of telescopes in space, you probably think of the Hubble Space Telescope and its younger, larger sibling, the James Webb Space Telescope.

Earth Sciences Sep 30, 2025

Microlightning might provide long-sought explanation for will-o'-the-wisps

For centuries, people have described strange blue balls of light floating around in marshes, wetlands, and even cemeteries. It's no surprise that these mysterious flames, termed "will-o'-the-wisps" or ignis fatuus, have spurred ...

Astronomy Sep 30, 2025

Gaia telescope discovers our galaxy's great wave

Our Milky Way galaxy never sits still: it rotates and wobbles. And now, data from the European Space Agency's Gaia space telescope reveal that our galaxy also has a giant wave rippling outwards from its center.

Archaeology Sep 29, 2025

Mapping underground spaces—muon technology shows promise for 3D imaging of subsurface for archaeological excavations

A recent study offers proof of feasibility for using cosmic radiation detectors to discover underground spaces. The detectors identify muons—particles created when cosmic radiation collides with Earth's atmosphere, which ...

Bio & Medicine Sep 29, 2025

3D bioprinting advances enable creation of artificial blood vessels with layered structures

To explore possible treatments for various diseases, either animal models or human cell cultures are usually used first; however, animal models do not always mimic human diseases well, and cultures are far removed from tissue ...

Astronomy Sep 29, 2025

Sharper than ever: New algorithm brings the stars into greater focus

Johns Hopkins applied mathematicians and astronomers have developed a new method to render images from ground-based telescopes as clear as those taken from space, a process that stands to expand the benefits of Earth-based ...

Space Exploration Sep 29, 2025

Mars's atmospheric 'mille-feuille'—high-resolution images capture fine layers of clouds and dust

Slices from the edge of Mars reveal a layered atmosphere of delicate complexity. A European spacecraft has captured a luminous mille-feuille of dust enveloping the red planet in unprecedented detail.

Materials Science Sep 29, 2025

X-ray technique provides a new tool for nuclear forensics investigations

Researchers at Lawrence Livermore National Laboratory (LLNL) are experts in nuclear forensics: the art and science of extracting information about the provenance and history of nuclear materials. Now, they have a new technique ...

Astronomy Sep 29, 2025

New instrument at SOAR achieves first light with observations of remarkable binary star system

The SOAR Telescope, located on Cerro Pachón in Chile, has received a major upgrade with the installation of the SOAR Telescope Echelle Spectrograph (STELES). The long-awaited instrument achieved first light in August with ...

Optics & Photonics Sep 29, 2025

Electrically tunable metasurface unlocks real-time THz holography

The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging. However, manipulating ...

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