Donald Trump's proposed Space Force notwithstanding, there are serious health issues to consider when human spend time in space, including protecting astronauts from high radiation fields.
Elon Musk may be on the hot seat for political donations and slurs against a British cave rescuer in Thailand, but his offer to pay for water filters in Flint, Michigan, is laudable.
A satellite developed by McMaster researchers, students and graduates will be deployed from International Space Station in 2021.