PBS Space Time
New Evidence: Earth Had Rings (and Might Regain Them)
Life on Europa?
The Hubble Telescope found more evidence of vast plumes of water bursting through the icy surface of Jupiter’s moon Europa. What does this tell us about the potential for life on Europa?
The Hubble Telescope found more evidence of vast plumes of water bursting through the icy surface of Jupiter’s moon Europa. What does this tell us about the potential for life on Europa?
The First Humans on Mars
Elon Musk’s SpaceX program proposes that 100 people could be sent to colonize Mars within 10 years. What might that colony look like?
Elon Musk’s SpaceX program proposes that 100 people could be sent to colonize Mars within 10 years. What might that colony look like?
The Many Worlds of the Quantum Multiverse
Is our universe a definitive single reality or is it merely one within an infinitely branching multiverse?
Is our universe a definitive single reality or is it merely one within an infinitely branching multiverse?
Did Dark Energy Just Disappear?
Did all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence.
Did all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence.
Self-Replicating Robots and Galactic Domination
We’ll soon be capable of building self-replicating robots. This will not only change humanity’s future but reshape the galaxy as we know it.
We’ll soon be capable of building self-replicating robots. This will not only change humanity’s future but reshape the galaxy as we know it.
Strange Stars
What happens when matter can’t get any denser yet somehow does? The answer - it becomes strange. Strange Stars may be the most massive stellar remnant that is just shy of forming a black hole. And they could be even cooler than black holes.
What happens when matter can’t get any denser yet somehow does? The answer - it becomes strange. Strange Stars may be the most massive stellar remnant that is just shy of forming a black hole. And they could be even cooler than black holes.