The Billionaires’ Space Club Is About Ego, Not Exploration

Charles Seife

Dec 30, 2014 7:39 AM

China, Russia and the United States are Developing Ace-Spay Eapons-Way

Jane C. Hu

Dec 23, 2014 12:37 PM

My Mission to Venus Is Over, but It Was Spectacular While It Lasted

Glyn Collinson

Dec 22, 2014 4:19 PM

Water? Check. Energy? Check. Life? Let’s Go Check. 

Douglas Fox

Dec 19, 2014 12:08 PM

The One Thing Republicans and Democrats Agree About Is Very Expensive Space Flight

Boer Deng

Dec 17, 2014 10:31 AM

Why Astronomers Are So Obsessed With Finding Earth’s Twin

Sarah Scoles

Dec 10, 2014 11:35 PM

In a Mars Crater, Curiosity Sees Unmistakable Signs of Water—and Perhaps Life (Video)

Jim Festante

Dec 09, 2014 4:22 PM

NASA Is Planning the Most Powerful Rocket Ever. But Is It Taking Us in the Right Direction?

Phil Plait

Dec 08, 2014 9:00 AM

A Kickstarter Campaign Aims to Bury Your Hair on the Moon. Let’s Think About That.

Margaret R. McLean

Dec 02, 2014 11:51 PM

Five Places in the Solar System We Should Explore Next

Matthew R. Francis

Nov 20, 2014 7:21 AM

Can You Own Land on the Moon? These People Think So.

RF Jurjevics

Nov 19, 2014 10:15 AM

The Most Realistic Depiction of Space: Flying Debris Really Can Kill You

Boer Deng

Nov 13, 2014 9:42 AM

Interstellar Science: What Would Really Happen if Your Planet Orbited a Black Hole?

Phil Plait

Nov 06, 2014 10:27 AM

How Will the Universe End? Not With a Bang but a Bubble.

Alina Simone

Oct 28, 2014 11:44 PM

The First Mission to Mars Should Be Manned With All Women

Kate Greene

Oct 19, 2014 11:45 PM

Asteroid Mining Could Become a Reality in Our Lifetimes. Is It Even Legal?

Jon Kelvey

Oct 13, 2014 5:45 PM