
629-Loneliest Asteroid
My Catalina Sky Survey teammate David Rankin was asteroid hunting in the constellation of Canes Venatici with our 60 inch telescope on Mt. Lemmon, AZ when he found our teams loneliest asteroid of 2020...
26 Helmi 20212min

117E-129-A 3 City Block Sized Asteroid
Recently my Catalina Sky Survey teammates Carson Fuls and Jess Johnson discovered an asteroid which comes close enough and is large enough be be classified as a Potentially Hazardous Asteroid. It wa...
23 Helmi 20212min

628-Close Approaches
In 2020 my team the Catalina Sky Survey discovered 171 asteroids which can occasionally come closer to us than our Moon. In fact 21 of them, averaging 25 feet in diameter can come close enough to our ...
19 Helmi 20212min

116E-128-Buzzed By An Asteroid
Recently my Catalina Sky Survey teammates Carson Fuls and Jess Johnson discovered a rapidly moving point of light in the sky. It was subsequently observed by telescopes in Italy, Arizona, New Zealand,...
16 Helmi 20212min

627-Toughest Asteroids
In 2020, my team the Catalina Sky Survey discovered 14 extremely tough asteroids which regularly travel closer to the Sun than the planet Mercury. They are likely to contain at least as much iron, ni...
12 Helmi 20212min

115E-127-Tied For Third
The appearance of a naked eye comet is one of natures most impressive displays. Humans have regarded these suddenly appearing objects as everything from a sign of an upcoming disaster, to the bringers...
9 Helmi 20212min

626-Lunar Impactors
Recently my Catalina Sky Survey teammate Teddy Pruyne was observing in the constellation of Pisces with our 60 inch telescope on Mt. Lemmon, AZ when he discovered a small space rock on a path which t...
5 Helmi 20212min

114E-126-Ready Yourself For Alien Life
Carl Sagan said that "The Universe is a pretty big place. If it's just us, seems like an awful waste of space". It is hard to look into the sky on a clear dark night and not share this feeling.
2 Helmi 20212min













