Finally, Understanding How the Sun's Spicules Are Made (image) American Association for the Advancement of Science Share Print E-Mail Caption A graphic describing results from Martínez-Sykora et al. This material relates to a paper that appeared in the 23 June 2017, issue of Science, published by AAAS. The paper, by J. Martínez-Sykora at Bay Area Environmental Research Institute in Petaluma, CA, and colleagues was titled, "On the generation of solar spicules and Alfvén waves." Credit Carla Schaffer / AAAS Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.