From Earth, auroras — also known as the northern or southern lights according to the hemisphere in which they occur — appear as colorful lights dancing in the sky near the poles. Astronauts on the ...

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.

The recent mishap marks the second time in the last two years that astronauts have been stranded in orbit. In March, NASA ...

NASA astronaut filmed a green aurora glowing on the planet’s edge and as the ISS moves forward, the aurora looks like it’s ...

A NASA astronaut posted a rare ISS view of northern lights glowing above North America, leaving viewers amazed online.

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

For decades, far before it became popular, we've been vocally questioning the credibility of proxy advisory firms. Jamie ...

A former US Air Force intelligence officer has confessed to inventing the allegation that her estranged NASA astronaut wife ...

Astronauts aboard the International Space Station (ISS) adjusted their sleeping arrangements due to potential threats from recent solar storms.

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

A powerful geomagnetic storm that dazzled skywatchers across the Northern Hemisphere earlier this month also affected life aboard the International Space Station (ISS). During the Nov. 11-12 solar ...