
Copernical Team
Using NB-IoT connectivity to boost hybrid terrestrial-satellite networks

Selecting the right structural materials for fusion reactors

Sols 3403-3404: Tiptoe to the Pediment

NASA begins assembly of Europa Clipper

A River Runs Through It: Onward to the Delta

Integrated Deterrence at Center of Upcoming National Defense Strategy

Sino-European joint space mission conducts magnetometer extension test

Tiangong scheduled for completion this year

Russia stops deliveries of rocket engines to US, Roscosmos Head Says

NASA rocket mission to study the origin of slow solar winds

The Sun's atmosphere, or corona, is beaming with activity. Solar flares and coronal mass injections send high-energy particles out into space and the corona constantly releases particles known as the solar wind.
Just as winds on Earth vary, the solar winds departing the Sun travel at different velocities—from a mere 700,000 mph, called slow solar winds, to the fast winds travelling up to 1.7 million mph.
Solar winds interacting with the Earth's atmosphere may interfere with communications, GPS signals, and electrical energy grids.
Beginning March 7, NASA will be ready to launch an experiment called HERSCHEL, or HElium Resonance Scatter in the Corona and HELiosphere. HERSCHEL will study the origin of the slow solar wind, investigate the variation of helium abundance in the corona, and facilitate future investigation of coronal mass ejections and other solar dynamics.