By Miles Hatfield NASA's Goddard Space Flight Center On Aug. 20, 2018, a Coronal Mass Ejection — an explosion of hot, electrically charged plasma erupting from the Sun — made its way towards Earth. By Aug. 26 it had hit — and aurora were visible as far south as Montana and Wisconsin in the United States. …
By Miles Hatfield NASA's Goddard Space Flight Center September 22, 2018 marked the 12th launch anniversary of Hinode — a solar observatory collaboration between the Japan Aerospace Exploration Agency, the National Astronomical Observatory of Japan, the European Space Agency, the United Kingdom Space Agency and NASA. Twelve years is long enough for Hinode to observe …
By Tom Mason Office of Communications and Outreach Manager Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder On Sept. 11, 2018, at approximately 6 a.m. local time in eastern South America, NASA's Global-scale Observations of the Limb and Disk, or GOLD, mission sent back its very first image. Maps like …
By Mara Johnson-Groh NASA's Goddard Space Flight Center Recently, NASA's Magnetospheric Multiscale mission — MMS — was in just the right place at the right time to observe a new kind of turbulent particle jet in near-Earth space. The particle jet streamed from a particularly turbulent region called the magnetosheath, just outside the outer boundary of …
By Steele Hill NASA's Goddard Space Flight Center On Sept 9-10, NASA's Solar Dynamics Observatory witnessed a double lunar transit, when the Moon passed between the SDO spacecraft and the Sun twice in just a few hours. But did you know that the Earth can also get in the way? Here's how Earth and Lunar …
By Lina Tran and Miles Hatfield NASA's Goddard Space Flight Center NASA's STEREO spacecraft watches the Sun 24/7 — but the Sun it sees is not the one you and I see. STEREO can see the Sun's corona, or outer atmosphere. The only time we can see the corona from Earth with the naked eye …
