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.

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on ...

There's something special about Chris Williams' launch to the ISS. The Latest Tech News, Delivered to Your Inbox ...

Two astronauts are gearing up for some orbital maintenance work outside the International Space Station (ISS) during a rare all-woman spacewalk. NASA astronauts Anne McClain and Nichole Ayers are set ...

"I have spent so many years imagining exactly what this is going to be like." The next astronaut launch to the International Space Station (ISS) is just around the corner. NASA is targeting July 31 ...