Vector illustration of a Lyrids Meteor Shower April event web ... releasing energy as photons of light. According to NASA, they come from leftover comet particles and bits from broken asteroids.

Moved by the views of Earth below, pop star Katy Perry couldn't resist singing "What a Wonderful World" in space.

Scientists have hypothesized since the 1960s that the sun is a source of ingredients that form water on the moon. When a ...

For the first time in history, we can explore the universe through a rich blend of senses—seeing, touching, and hearing astronomical data—in ways that deepen our understanding of space. While ...

The upshot? As of today, “vegetative electron microscopy” appears in 22 papers, according to Google Scholar. One was the subject of a contested retraction from a Springer Nature journal, and Elsevier ...