A new theoretical proposal argues that the massive object sitting at the center of our galaxy may not be a black hole at all, but rather a dense clump of fermionic dark matter with no event horizon.

INSIDE THIS REPORT The discovery did not arrive with spectacle. It arrived in spectral lines—quiet, technical, and unmistakable. NASA’s SPHEREx telescope has now detected organic molecules streaming ...

For decades, scientists have theorized that the Milky Way Galaxy’s supermassive black hole, known as Sagittarius A* (Sgr A*), ...

Hypothetical dark matter stars known as "boson stars" could leave telltale ripples across the cosmos, offering researchers a new way to probe the invisible forces shaping the universe. In 2019, a ...

Scientists created a large open database that uses light patterns to help satellites detect plastic in oceans more accurately from space.

One of those tools is 3D scanning. Using portable scanners, it is now possible to capture the full surface geometry of an object with high precision, without touching or damaging it. Every curve, ...

Republicans sought short-term DHS funding to continue talks, but Sen. Chris Murphy objected on behalf of the Democrats. A shutdown is likely.

Discover how high-speed wavefront sensing enhances space situational awareness by overcoming atmospheric distortion.

Labeling and annotation are the foundation of context setting and the invisible backbone of AI, which are quietly shaping the ...

Unusual lights and sudden sky movements fuel a spike in Wisconsin UFO sightings in 2025, including four reports from ...

Abstract: Deep learning-based object detectors face unique challenges in construction sites, including severe occlusions from complex spatial arrangements, similar appearances between different ...

For decades, the motions of stars near the center of our Milky Way Galaxy have been treated as some of the clearest evidence ...