Coffee Waste Is Now the Secret Ingredient to Better Buildings

Forget rocket rides—scientists are floating the idea of a cosmic elevator to the moon. A new study suggests we could build a "spaceline" anchored to the lunar surface, stretching back toward Earth's orbit, using materials we already have. This wild concept could slash the cost and complexity of space missions, making moon bases and interplanetary pit stops far more feasible within our lifetimes.

What This Mean: If this idea gains traction, it could completely reshape how we approach space travel. Instead of relying on expensive, fuel-guzzling rockets for every trip, a lunar elevator could act like a celestial highway—making the moon more accessible and turning sci-fi dreams of permanent off-world settlements into reality. It’s a long shot, but the payoff would be astronomical.