A spacewalk is one of the most dangerous things humans do in space. Discover the science behind spacewalks and how astronauts survive, move, and work in the vacuum beyond Earth.
A burst of solar radiation recently threw parts of the aviation world into disarray, grounding and rerouting thousands of flights in a matter of hours. What looked like a routine space-weather alert quickly turned into a global scramble as several Airbus models began showing navigation glitches linked to the solar storm. The incident exposed an unexpected weak spot in modern aviation and raised fresh questions about how well our everyday technology is protected from the Sun’s extremes.
Non-alcoholic beer has come a long way—from cheeky Prohibition hacks to today’s health-minded craft brews. Learn its quirky history, science-based benefits, and why it’s now the smarter way to unwind guilt-free.