WASHINGTON — NASA and SpaceX are investigating how to modify the Dragon spacecraft's re-entry process to limit the amount of debris from the spacecraft's trunk section that reaches the ground.…
This article has been reviewed in accordance with the editorial process and policies of Science X. The editors have emphasized the following attributes while ensuring the credibility of the content:…
Nearly 80 years after scientists at Oak Ridge National Laboratory discovered an extremely rare radioactive element called promethium, a team at the lab has published a landmark study on the…