A Yale-led team of astronomers has detected an intensely brightening and dimming quasar that may help explain how some ...

Astronomers have detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery is the most distant ...

NASA’s Spitzer Telescope revealed the Milky Way’s hidden center, using infrared to uncover its dense, star-packed core. This ...

Investigating 15 concrete mixtures, this research identifies optimal formulations for radiation shielding, crucial for ...

Gamma-ray bursts resulting either from the collapse of massive stars ... Krolik, “Active Galactic Nuclei,” Princeton University Press, Princeton, 1999. [36] P. Jovanovic and L. C. Popovoc, “X-Ray ...

Dental X-rays are taken with you sitting upright in a chair. The dental technician will place a lead apron over your chest and wrap a thyroid collar around your neck. The X-ray sensor or film will be ...

About 13 billion light-years away there is a supermassive black hole actively sending out a spectacular beam of energy directly towards Earth. Interestingly, this isn't just any black hole; it's a ' ...

At least 16 people remain missing and authorities have warned that the confirmed death toll will likely rise as search and recovery operations continue.

Carestream Health, a leading provider of medical imaging solutions, announced today the addition of new features to its popular DRX-Revolution Mobile X-ray System. These new features continue ...

US Nuclear Corp. (OTCMKTS:UCLE – Get Free Report) saw a large growth in short interest in December. As of December 31st, there was short interest totalling 900 shares, a growth of 200.0% from the ...

Jan. 13, 2025 — Astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that's teetering at the ...