Quantcast
issue
Read articles, including Science News stories written for ages 9-14, on the SNK website.
Starlight signature

The black dots on each of these stars, simulated as yellow spheres, are extrasolar planets found by the Kepler spacecraft that pass in front of, or transit, their parent star. Below, recordings of starlight show a characteristic decrease, or minieclipse, each time a planet passes in front of the star. Credit: NASA, Borucki et al

Follow Us
blogs & columns
multimedia
Not to miss
bookshelf