NASA ISS livestream switches to a signal-loss slate after a bright object crosses the frame, sparking UFO questions online as NASA cites routine automated handoffs.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Maxar Technologies Since 1998, when the International Space Station (ISS) launched, there ...

As the countdown to the ISS's retirement has started, observers on Earth have a limited time left to watch the iconic space ...