NASA astronauts Reid Wiseman, Christina Koch and Victor Glover and Canadian astronaut Jeremy Hansen could launch on a trip ...

Documentary filmmaker and historian Ken Burns has cemented his career on bringing history to life.

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

Gaza's Health Ministry has recorded more than 500 Palestinians killed by Israeli fire since the start of the ceasefire on Oct ...

Four astronauts returned to Earth early Thursday, after departing the International Space Station about a month earlier than planned due to a medical issue.

Four astronauts, including two from NASA, are set to leave the International Space Station on Wednesday, weeks earlier than planned, due to a medical issue.

Astronauts’ brains can change shape and shift positions in space, according to a study with implications for NASA as it plans for missions to the moon and Mars.

The largely ceremonial presidency in Portugal wields some key powers, including in some circumstances to dissolve parliament, to call a snap parliamentary election and to veto legislation.

Winter storm: Death toll rises as winter storm continues dumping snow across the U.S Heavy snow, sleet and freezing rain are ...

A special rapporteur working with the U.N. human rights office urged the international community to reject the "sham election," saying the first round exposed coercion, violence and political ...

On Friday, South Carolina health department said 124 measles cases were diagnosed since Tuesday, bringing the state total since the outbreak began last fall to 558.

The aurora could be visible across Canada and much of the northern tier of U.S. states — and possibly farther south — after a ...