Astronomy Cast Ep. 354: Mars vs Comet Siding Spring
We were witness to a once in a million year event. A close approach of Comet Siding Spring to the Planet Mars. And fortunately, humanity had a fleet of spacecraft orbiting the Red Planet, ready to capture this monumental event in real time. What did we see? What will we learn?
Visit the Astronomy Cast Page to subscribe to the audio podcast!
We record Astronomy Cast as a live Google+ Hangout on Air every Monday at 12:00 pm Pacific / 3:00 pm Eastern. You can watch here on Universe Today or from the Astronomy Cast Google+ page.
Recent Posts
Don’t Bother Trying to Destroy Rubble Pile Asteroids
The asteroids in our Solar System are survivors. They've withstood billions of years of collisions.…
Watch This 12-Year Timelapse of Exoplanets Orbiting Their Star
Back in 2008, astronomers made a big announcement: for the first time, they had taken…
Freezing Ocean Might Not Be Responsible for Cryovolcanic Flows on Pluto’s Moon, Charon
In a recent study scheduled to be published in the journal Icarus in March 2023,…
South Korea’s Danuri Mission Sends Home Pictures of the Earth and Moon
The Korea Aerospace Research Institute (KARI) both ended 2022 and started 2023 on a very…
Soon We’ll Detect Extreme Objects Producing Gravitational Waves Continuously
The cosmic zoo contains objects so bizarre and extreme that they generate gravitational waves. Scorpius…
The Outer Solar System Supplied a Surprising Amount of Earth’s Water
In a recent study published in Science, a team of researchers at Imperial College London…