The Starlink mega constellation of telecommunications satellites isn’t the only constellation being built – it was just the first to sneak up on astronomers and make us aware a new problem we were going to need to plan around.
It is impossible to overstate how much more we can learn about other worlds when we visit them. Even from Earth’s orbit, where the atmosphere doesn’t interfere with picture quality, we just can’t see the same details. I’m going to put some numbers on this. When...
This article was cowritten by Dr. Pamela and Erik. Photo Credit: NASA/Aubrey Gemignani This week we’re doing something we’ve never done before; we’re dedicating the majority of the show to a single story: SpaceX’s recurring failure to follow the rules, regulations,...
Artist's concept of the Hera mission gliding past Didymos to Dimorphos. Image credit: ESA For a hot second back in 2004, it looked like there was a couple percent chance the asteroid 99942 Apophis just might crash into the planet Earth on April 13, 2029. And even if...
Since Mars Spirit and Opportunity first set down on Mars in 2004, there has been a continuous robotic presence on the Red Planet. The Phoenix and Insight Landers have answered specific questions about Mars composition and interior, while a small herd of rovers have...
A computer generated concept image of the VIPER rover Throughout this segment, we’re diving into the probable cancellation of NASA’s much anticipated VIPER moon rover. This is an extremely complex topic and a full discussion just isn’t possible given the limited...
I am a post-Apollo baby. Throughout my entire career, I’ve listened to the stories from senior researchers about how they watched men walk on the moon and thus became astronomers or planetary scientists. Me… I watched science fiction and decided if I wasn’t going to...
On Wednesday, May 8, community member ThirdRock Astronomy brought to my attention a massive sunspot that was growing to resemble the Sunspot that produced the 1859 Carrington Event, which lit the skies with aurora and powered the telegraph grid with induced current. ...
Extreme Weather. Credit: NOAA As human beings, we have infinite capacity for empathy. We also have the capacity to be blind to what is going on in the world around us. This dichotomy is why some people see the Sarah MacLachlan ASPCA ads and donate, others click to...
