(NASA/Goddard Space Flight Center) Tropical Cyclone Mekunu, the second tropical cyclone in less than a week, formed in the western Arabian Sea early on May 22, 2018 and is moving toward a landfall in Oman. NASA satellites provided an infrared, night-time and precipitation analysis of the storm.
(Dunlap Institute for Astronomy & Astrophysics) A team of astronomers has performed one of the highest resolution observations in astronomical history by observing two intense regions of radiation, 20 kilometers apart, around a star 6,500 light-years away. The observation is equivalent to using a telescope on Earth to see a flea on the surface of…
(Fundação de Amparo à Pesquisa do Estado de São Paulo) Magnetometer network identifies magnetic field disturbances that can cause interference in electronic appliances, power grids and satellite navigation systems. Using the data collected by the network, Brazilian researchers work on the development of a specific magnetic K-index for South America.
(NASA/Goddard Space Flight Center) The final bulletin on Tropical Cyclone Sagar was issued at 11 a.m. EDT (1500 UTC) on May 19. By that time, Sagar had made landfall in Somalia. NASA's Terra satellite captured an infrared image of the storm as it was making landfall.
(NASA/Goddard Space Flight Center) Tropical Cyclone Sagar, formerly known as 01A, appeared more organized on satellite imagery and has strengthened since May 17.