Robots are critical for expanding humanity off-planet. They help not just with exploring distant parts of the universe, but also with advancing our economic activity…View More How will robots advance the space economy?
One of the most interesting worlds in this solar system is Titan, the largest moon of Saturn. It has a climate that in some ways…View More What do we know about Titan, Saturn’s largest moon?
Perhaps the most important result of human space exploration is that it has caused us to better appreciate our own planet. But despite massive progress…View More Eyes in the Sky: Distributed and Autonomous Earth Observation
Among our solar system’s planets, Mars seems a likely spot for future human habitation. Elon Musk is developing an interplanetary vehicle that may someday…View More The Martian Subsurface: A Shielded Environment for Life?
Space is becoming popular with billionaires. Elon Musk, Jeff Bezos, and Richard Branson all have their eyes set on the stars. Their ventures signal…View More Space Capitalism: Laissez-faire in the Heavens
If we are to sustainably explore other worlds, we need to grow plants in space. The importance of space botany to life off Earth…View More Plants in Space: Seeding Sustainable Exploration
What can an individual do to advance space exploration? For a long time, the answer seemed to be: not much. Space exploration requires enormous…View More The Planetary Society: Bringing Space to the Ordinary Citizen
Next time you bask in sunlight, remember our Sun may be an oddity. More than half the specks of light in the night sky are…View More Watching Stars Collide in the Heavens