Human missions to Mars are edging closer to reality, but the physics of deep space is not cooperating. Outside Earth’s magnetic cocoon, astronauts would be bombarded by high‑energy particles that can ...

An astrophysicist estimated that Santa would need to travel at roughly Mach 3,000 to visit an estimated 91.8 million children ...

Science experiments that push materials and reactions to dramatic limits. So this is why Trump didn’t want to release the ...