To night Travelers in the Sky tell you.a story about the developing equipment and skills to predict the impact of tiny space rocks. Also the discovery of very close approaching asteroids.

To night Travelers in the Sky tell you.a story about the developing equipment and skills to predict the impact of tiny space rocks. Also the discovery of very close approaching asteroids.
For decades, scientists have been trying to work out just how the Earth got all its water, and the prevailing theory was that comets and asteroids brought it, and we have evidence for that mechanic; however, a new hypothesis has provided evidence that the water was already here, locked away in hydrous minerals in a very iron-poor core.
By collecting and analyzing stories from a variety of indigenous cultures in North America, researchers find evidence for a mid-air explosion of a comet or asteroid, similar to the Tunguska event
Today’s Travelers in the Night talk about an unknown fuzzy object with a broad tail moving through the constellation of Pisces. Also about Comet C/2018 M1 (Catalina).
A small space rock with a diameter less than the height of an NBA basketball player crossed the orbit of our Moon and nine hours after, it explode over Botswana. More at #365DaysOfAstro
After detecting high levels of organic matter using remote sensors at the asteroid Ryugu, numerical models show that it’s possible that rubble pile asteroids are actually extinct comets.
Using data from TESS, a new paper presents evidence for the discovery of thirty potential comets orbiting in the Beta Pictoris system.
Fireballs are meteors which become brighter than the planet Venus and can sometimes be seen in the daytime. If you are lucky to see a fireball send in your report to the American Meteor Society and become a citizen scientist