Category: 7. Science

Newswise — Researchers at Lawrence Livermore National Laboratory (LLNL) have optimized and 3D-printed helix structures as optical materials for Terahertz (THz) frequencies, a potential way to address a technology…

An astronomer has captured what is believed to be the first video recording of a lunar impact flash on the island of Ireland, according to Armagh Observatory and Planetarium (AOP).

The lunar impact flash – an explosion of light caused by something…

Wildfires don’t just scorch landscapes. Some are so intense that they create their own weather systems, such as pyrocumulonimbus thunderstorms that loft smoke up to 10 miles (16 kilometers) into the atmosphere. While it’s long been known that…

A groundbreaking study led by the University of Hawaiʻi at Mānoa’s Hawaiʻi Institute of Marine Biology (HIMB)…

The Ursid meteor shower is the least observed of the major annual showers. In the northern hemisphere December nights are cold and often cloudy. Another hindrance is the fact that it peaks just before the Christmas holiday when many…

Written by Michael Allen

An international team of astronomers using NASA’s IXPE (Imaging X-ray Polarimetry Explorer) has identified the origin of X-rays in a supermassive black hole’s jet, answering a question that has been unresolved since…

Last week, a Chinese spacecraft passed within just 655 feet (200 meters) of a Starlink satellite, narrowly avoiding a collision. According to a new study, such near misses are now happening all the time in low-Earth orbit, and…

The sun may not be green, but it turns out to be adept at recycling.

NASA’s Parker Solar Probe has captured the clearest view yet of solar material billowing away from the sun before some of it makes a “U-turn,” falling back toward the star…

After 25 years of continuous human presence in space, the International Space Station remains a training and proving ground for deep space missions, enabling NASA to focus on Artemis missions to the Moon and Mars. The orbiting laboratory is also…