Comets of this type aren’t everyday sightings. The opportunity to observe objects that might have orbital periods measured in thousands of years is fleeting. So when Comet Lemmon recently appeared

A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that’s even if the concept of quantum gravity does not exist. The idea comes from

Check out the ripples from the coronal wave lifting off during the X5.1 solar flare. (Image credit: NOAA Space Weather Prediction Center) The sun erupted in spectacular fashion this morning

Fujifilm’s latest round of Techno-Stabi binoculars was released in January 2025 and two pairs were released: The 20×40 and the 16×40. The Fujinon Techno-Stabi TS-L 1640 binoculars are good for

China’s decision to delay the return of its Shenzhou 20 astronauts from the country’s space station due to a possible space debris impact has led to yet another “stranded in