Before We Can Send Humans to Mars, We Need to Address This Major Health Risk

The first Mars explorers may face more danger than we thought.

September 26, 2017

What NASA’s First 3D Printed Rocket Parts Mean for the Space Launch System

"In next-generation rocket engines, we aspire to create larger, more complex flight components through 3-D printing techniques."

September 25, 2017

NASA May Shift Its Focus From Mars to the Moon

"What we've really tried to do at NASA is leave a lot of options open."

September 24, 2017

China Claims They Have Actually Created an EM Drive

Such a device would break the laws of physics.

September 20, 2017

SpaceX is On Track to Have its Boca Chica Launch Facility Up and Running by 2018

The site will house the company's fourth launch pad, adding the capacity for twelve more launches every year.

September 7, 2017

Watch: Going to Outer Space Is Easier Than Summiting Mount Everest

Would you rather blast off into the cold emptiness of space or climb the summit of Mount Everest?

September 6, 2017

Watch: Why Catch is Hard to Play in Space

Neil deGrasse Tyson explains our brains have adapted to Earth's gravity.

August 27, 2017

Watch: Four Activities Forbidden to Astronauts

Don't expect to enjoy beer and chips in space.

August 26, 2017

Researchers Devise Method for Recycling Astronaut Urine to Make 3D Printing Plastics in Space

It won’t solve all our space problems but researchers think “it’s certainly an interesting part of the equation.”

August 25, 2017

Want to Go to Space? Here Are Your Options

It won't be cheap, but it will be a once-in-a-lifetime experience.

July 29, 2017
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