LynQ aims to bring that ease of use to the real world with these ingenious trackers. Using a combination of GPS and low-power radio waves, the devices can connect to each other, showing a compass heading and distance to the other person. LynQ doesn’t need a data connection and can work in the middle of nowhere.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Images show surprise changes to the spacecraft as it interacted with the atmosphere.