Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent ...

A new study published as a pre-peer-reviewed paper on arXiv and accepted for publication in Astronomy & Astrophysics suggests ...

At the beginning of the exoplanet age, the goals were fairly simple. The first was to find as many of them as possible to ...

A partial solar eclipse. Numerous eye-catching planetary get-togethers. Saturn's rings perform a vanishing act. In the upcoming year, stargazers can anticipate an array of celestial wonders to get ...