Could a new space race led by private entrepreneurs take humans to Mars and beyond? Futurist and best-selling author Michio Kaku talks about humanity’s destiny to colonize the solar system and reach for the stars.
Thousands of planets orbiting alien suns, giant new telescopes coming online: Could we finally answer the question “Are we alone in the Universe?”
NASA said earlier this week it had a major announcement coming Wednesday. What an announcement it turned out to be.
An Adler Planetarium astronomer tells us whether earthlings may, at long last, be hearing from other intelligent life in the universe.