Reports of witnesses seeing an oval-shaped object falling and burning in the night sky on the 24th continued to emerge. The ...

Satralizumab significantly reduces relapse risk in patients with relapsing MOGAD, according to phase 3 METEOROID trial results presented at AAN 2026.

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 ...

While Apollo was a ‘Lewis and Clark-like’ scientific expedition, planetary research professor James Head III said, Artemis ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever looked up at a “shooting star” and wondered what you’re actually seeing? The terms meteor, meteorite, and meteoroid ...

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 ...

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? Researchers show that this is not due to the random pull of the planets, but rather the ...

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 ...