What exactly happens to the body in space and what are the risks? In space, astronauts are exposed to varied and increased ...

Sunita Williams' extraordinary career in space exploration includes setting records for the longest spacewalk by a woman and ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...

Explore what to study to build a career like Sunita Williams, including the required educational qualifications, recommended ...

Data science is one of the few fields resilient to the current federal budget pauses and reductions, says data scientist ...

After nine months aboard the International Space Station, astronauts Butch Wilmore and Suni Williams have finally landed back ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

Astrophysicist Paul Sutter talks about the science behind "Three Body Problem," "Interstellar," and "Avengers: Infinity War." ...