Health Care In America
Featured Series: Health Care In America
Millions of people enrolled in President Barack Obama's signature Affordable Care Act. But the future of that health care legislation is unclear as we head into a new presidency.
Astronaut conducting spacewalk outside of the International Space Station

Spacewalk Prepares ISS For Commercial Crew

Astronauts are updating shuttle-era docks for future commercial crew spacecraft.

  Spaceflight

Blue Origin rocket taking off from launch pad
Blue Origin

Move Over, Mars — Everyone Wants To Go To The Moon

SpaceX rocket launch from launch pad
SpaceX / CC0

Don't Wait For SpaceX. You Can Take A Space-cation Now

The SpaceX Falcon Heavy
SpaceX / CC0

People Are Buying Private SpaceX Trips Around The Moon

SpaceX Dragon ship
NASA

SpaceX Tried (And Failed) To Dock Its Cargo Pod On The ISS

Astronaut John Glenn in front of the Friendship 7 spacecraft
NASA

John Glenn Made History — Without A College Degree

SLS rocket on launch pad
NASA

Whether It's To The Moon Or Mars, NASA Wants Astronauts Flying Soon

A SpaceX launch
SpaceX / CC0

NASA's Commercial Crew Flights Are Probably Delayed — Again

The crew of Space Shuttle Columbia
Getty Images

NASA Remembers Fallen Astronauts Of Apollo 1, Challenger, Columbia

An astronaut sleeps on the International Space Station.
NASA

NASA's Lighting Experiment May Help Astronauts Finally Get Some Sleep

Flacon 9 rocket launch
Getty Images

After Its Next Launch, SpaceX Will Probably Only Use Reusable Rockets

Gene Cernan in the Lunar Module
NASA

Gene Cernan Really Wanted Us To Return To The Moon

An plane flies in front of the moon
Getty Images

This Company Wants To Mine The Moon. Now It Has The Money To Get There

A Falcon 9 rocket on the launchpad
SpaceX

Why Rocket Explosions Aren't Dampening SpaceX's Ambitious Plans

SpaceX CEO Elon Musk talking to reporters.
Getty Images

SpaceX Finally Explains Why Its Rocket Exploded In September

A vulture in front of a space shuttle
Getty Images

How To Keep Birds From Sabotaging The US Space Program

Renderings of crew capsules from SpaceX and Boeing.
SpaceX, Boeing

Wasn't The US Supposed To Launch Astronauts Again In 2017?

U.S. Astronaut Alan Shepard
NASA

The Underwear Oversight Of The Early US Space Program

Former astronaut John Glenn
NASA

John Glenn, Astronaut And Former US Senator, Dies At Age 95

Atlas rocket
Getty Images

Want To Design A Rocket? Here's Your Chance

Peggy Whitson, Oleg Novitskiy and Thomas Pesquet
Getty Images

56-Year-Old Astronaut Becomes Oldest Woman In Space

NASA's space poop challenge banner.
NASA

The Space Poop Challenge Is Something You Might Actually Want To Win

The International Space Station
Getty Images

What It Takes To Bring Astronauts To And From The ISS

An artists rendering of the Schiaparelli lander separating from a larger craft to then attempt to land on Mars.
European Space Agency

A Computer Glitch Likely Crashed A Robot On Mars

An astronaut on a space treadmill.
NASA

Looks Like Our Backs Really Aren't Made For Space Travel

An artist rendition of the Schiaparelli lander.
ESA / ATG Media Lab

Turns Out Landing On Mars Is Still Pretty Tricky

The Schiaparelli Mars lander.
European Space Agency

The Search For Life On Mars Is Heating Up And Getting Crowded

A view of Mars.
NASA

President Obama Sets His Sights On Mars

Rosetta ends its mission on comet 67P.
European Space Agency

A Gentle Ending To Rosetta's 12-Year Mission

Proposed colonists on Mars.
NASA

If You Want To Live On Mars, Be Prepared To Build Your Own Society

A rendering of the Interplanetary Transport System approaching Mars
SpaceX

Elon Musk Presents Transportation Plans For Colonizing Mars