Treatment with satralizumab reduced the risk of new MOGAD relapse by 68% vs placebo. Positive results were announced from a phase 3 trial evaluating satralizumab for the treatment of myelin ...

Meteoroid impacts represent one of the most dynamic interactions between extraterrestrial bodies and the Earth’s atmosphere. When meteoroids enter the atmosphere, they experience rapid deceleration ...

Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, new research shows. When you purchase through links on our site, we may ...

Meteoroid streams are coherent groups of debris originating primarily from cometary or asteroidal fragmentation, which travel through the Solar System along similar orbital paths. As Earth intersects ...

NASA’s orbital debris program officially began in 1979. Lacking an official program designation at the time, it was initiated in the Space Sciences Branch at Johnson Space Center (JSC) as a result of ...

Today, satellite operators—including NASA—must launch and then maintain their satellites in a risky environment that is the result of a combination of threats. One of those threats is the presence of ...