Astronomy Cast Ep. 464: Why the Hype over an Exorock?
Astronomers this week announced that they had discovered an asteroid or comet on a trajectory that brought it from outside the Solar System? Is this the first case of an object from deep space? And what can we learn from this discovery?
We usually record Astronomy Cast every Friday at 3:00 pm EST / 12:00 pm PST / 20:00 PM UTC. You can watch us live on AstronomyCast.com, or the AstronomyCast YouTube page.
Visit the Astronomy Cast Page to subscribe to the audio podcast!
If you would like to support Astronomy Cast, please visit our page at Patreon here – https://www.patreon.com/astronomycast. We greatly appreciate your support!
If you would like to join the Weekly Space Hangout Crew, visit their site here and sign up. They’re a great team who can help you join our online discussions!
Recent Posts
Even Stars Can Get the Hiccups
Stars come in all manner of sizes and temperatures. Many of the massive ones are…
Hotter White Dwarfs Get Puffier
When our Sun dies, it will turn into a white dwarf. They are a common…
NASA to Probe the Secrets of the Lunar Regolith
Gaze up at the Moon on any night and you will see a barren world…
NOIRLab Launches Collection of Hi-Res Images of 88 IAU-recognized Constellations
Located in Tuscon, Arizona, the National Optical-Infrared Astronomy Research Laboratory (NOIRLab) is a national facility…
Saturn’s Rings Might Be Really Old After All
Saturn's rings are among the most glorious, stunning, and well-studied features in the Solar System.…
Covering an Asteroid With Balls Could Characterize Its Interior
Exploring asteroids and other small bodies throughout the solar system has gotten increasingly popular, as…