May 18, 2014 — We don't often think about it but we are deeply connected to the universe and deeply indebted to mother Earth. Commentator Marcelo Gleiser says its time we treated her with respect.
Dec 24, 2013 — Ebenezer Scrooge was famously visited by three ghosts who woke him to the wonders of the life right before his eyes. We can also let the past, present and future converge on us to the same effect. All we have to do is step outside and let the night sky become a time machine.
Nov 20, 2013 — Life on Earth is connected to the stars in ways we couldn't imagine a thousand years ago. Physicist Marcelo Gleiser says the journey to understanding our relationship with the cosmos has transformed how we see ourselves and all that surrounds us.
Sep 4, 2013 — Astronomers have found younger and older twins to our sun, giving us a peek at our mother-star's past and future. Physicist Marcelo Gleiser says it's hard not to wonder what kind of life an older solar system might harbor and how similar, or different, it would be from us.