ALMA finds unexpectedly cold grains in planet-forming disk Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) and IRAM telescopes to make the first direct measurement of the temperature of the large dust grains in the outer parts of a planet-forming disk around a young star. By applying a novel technique to observations...
Do you know a K-6 grade teacher who provides excellent mathematics or science instruction to his or her students? Then please consider nominating him or her for one of the Presidential Awards for Excellence in Mathematics and Science Teaching (PAEMST). Anyone—researchers, parents or members of the general public—may nominate a K-6 grade teacher...
The National Radio Astronomy Observatory (NRAO) invites scientists to participate in the NRAO Semester 2016B Call for Proposals for the Green Bank Telescope (GBT), Very Large Array (VLA), and Very Long Baseline Array (VLBA), High Sensitivity Array (HSA), and Global 3mm VLBI Array (GMVA). The submission deadline for Semester 2016B proposals is...
The votes are in — the names of 19 ExoWorlds (14 stars and 31 exoplanets orbiting them) have been chosen by public vote in the NameExoWorlds contest, and accepted by the IAU. Reflecting the truly international interest in astronomy, over half a million votes from 182 countries and territories contributed to the new official designations of the...