A colossal Martian meteorite, NWA-16788, weighing nearly 55 pounds, is hitting the auction block at Sotheby's with an estimated price of $4 million. Found in Niger, this rock's history and scientific value raise debates about its fate.
Scientists have harnessed mysterious fast radio bursts to locate missing ordinary matter in the universe, shedding light on cosmic baryons and the long-standing missing baryon problem.
