Saturn's largest moon, Titan, is emerging as a prime target for future deep space exploration due to its dense atmosphere, methane-based weather cycle and complex organic chemistry. NASA's Dragonfly mission, scheduled to launch no earlier than 2028, aims to study the moon's potential for habitability

Researchers have developed a soft wearable patch called NEUSLeeP that combines gentle ultrasound and electrodes to improve REM sleep without medication or surgery. In an early study involving 28 participants, the device helped users enter REM sleep 43 minutes sooner and stay in it about 16 minutes longer.