Science

Struggling space company Astra disclosed in a securities filing late Friday that it defaulted on a recent debt agreement and may not be able to raise needed cash as funds …

When massive stars or other stellar objects explode in the Earth’s cosmic neighborhood, ejected debris can also reach our solar system. Traces of such events are found on Earth or …

Hurricanes that rapidly intensify for mysterious reasons pose a particularly frightening threat to those in harm’s way. Forecasters have struggled for many years to understand why a seemingly commonplace tropical …

Researchers at Delft University of Technology have achieved a groundbreaking feat by demonstrating the ability to manipulate and control spin waves on a microchip using superconductors, marking a pioneering step …

The fossils of a 170-million-year-old ancient marine reptile from the Age of Dinosaurs have been identified as the oldest-known mega-predatory pliosaur, a group of ocean-dwelling reptiles closely related to the …

[ad_1] Researchers have developed a human in vitro model that closely mimics the complexities of radiation-induced lung injury (RILI) and radiation dose sensitivity of the human lung. Using a previously …

Initial studies of the 4.5-billion-year-old asteroid Bennu sample collected in space and brought to Earth by NASA show evidence of high-carbon content and water, which together could indicate the building …

We’ve all heard the benefits of taking a 30,000-foot view of a nagging problem. How about a 500,000-foot view of a huge challenge like supply chain transparency? LiveEO co-founder Sven …

A new method for scanning telescope images for the faintest signs of rock far beyond Pluto has uncovered evidence that our Solar System’s disc of material extends far further into …

World Space Week 2023 is here and Space.com is looking at the current state of artificial intelligence (AI) and its impact on astronomy and space exploration as the space age …