Skywatchers, mark your calendars! The International Space Station (ISS) will make a visible pass over our area this Thursday ...

The International Space Station will be visible over much of South-Central Pennsylvania Tuesday night. Video above: Headlines ...

You probably don't think about the International Space Station much in your day-to-day life, but it performs an important ...

Two NASA astronauts will perform the year's first spacewalk today (Jan. 16), and you can watch the action live. Nick Hague and Suni Williams are scheduled to venture outside the International Space ...

The ISS appears tiny against the moon's vastness — and it's almost 239,000 miles closer. Can you see the ISS? The photo has another Easter egg too — a site for future human moon landings. The moon isn ...