Our solar system is surrounded by a giant invisible bubble called the heliosphere. This protective bubble is created by the solar wind, streams of charged particles flowing out from the Sun, and it ...

A computer visualization maps small bodies in the solar system that are expected to be observed by the Rubin Observatory during the 10-year Legacy Survey of Space and Time. Red indicates near-Earth ...

ASA selected two missions to explore the earliest history of our solar system, a time less than 10 million years after the birth of our Sun. The Discovery missions Psyche and Lucy were selected from ...