Abstract: Green synthesis of nanoparticles (NPs) has gained significant attention due to its environmentally friendly approach and potential biomedical applications. This study focuses on the ...

Just before the Artemis II astronauts entered a planned 40-minute communications blackout as they flew behind the moon, they snapped images of "Earthset," the setting of Earth behind the lunar surface ...

The crew spent about seven hours circling the moon, taking photographs and making observations of never-before-seen features. For the first time, humans have glimpsed the entire far side of the moon ...

The Gospels describe three hours of darkness from noon at the crucifixion of Jesus, prompting debate over whether this was an eclipse. This is the story … The story of the crucifixion is so important ...