After several hours of flight, astronauts showed more variability ... It turns out that simply lying down for a while in a head-down tilt (HDT), as shown in the figure below, can cause similar ...

New and exciting discoveries that belonged to the first female pharaoh were unveiled to the public in Egypt. Archaeologist Dr. Zahi Hawass and his team have been working at the Temple of Hatshepsut in ...

Fighting has escalated sharply in recent weeks in eastern Congo, where rebels have seized key towns and are closing in on the ...

Getting humans to Mars has long been an obsession for SpaceX CEO Elon Musk. On Monday, that project got a full endorsement ...

Donald Trump has been sworn in as the 47th President of the United States, taking charge as Republicans claim unified control of Washington and set out to reshape the country’s ...

On Earth, fruit flies crawl and fly, while in space, fruit flies display behaviors like floating and flipping upside down, the scientist ... feature three-member astronaut crews.

Americans turn to their leaders for solace in times of mourning. Donald Trump has used national tragedies to make political points or demean critics.

The president’s energy policies may not make America great again, but they will definitely help make China great again.

NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars, after seeing its original plan swell to $11 billion. Administrator Bill Nelson ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...