A new 28-minute film explores the medical, social, political and ethical challenges of parenthood and child-rearing that ...

Earth Day is more than just a date on the calendar—it’s an opportunity for kids to think about their role in protecting the ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

Sunita Williams and Barry Wilmore departed the International Space Station (ISS) early on Tuesday morning and splashed down ...

Saturn's iconic rings will seemingly "disappear" from view this weekend as they align edge-on with Earth for the first time since 2009. Every 13 to 15 years, the planet's rings align perfectly ...