Saw in the news this week that Voyager 2 crossed the hydrogen wall at the edge of the Solar System. I didn’t even know the
Category: Ad Astra
Repost: Guest Video: Elements Forming in a Dying Star
Here’s a guest video from 2018. I found this amazing BBC trailer while looking up something I found while researching arsenic. That’s just breathtaking! But
Guest Video: AAAAAHG!
NASA’s Jet Propulsion Lab has given us a wonderful (?) Halloween present this year: they’re talking about real exoplanets, believe it or not. (h/t to
Guest Video: What’s Lurking in Our Solar System?
We’ve already looked at Planet Nine on the edge of the Solar System. Well, something new has been proposed for whatever’s out there, making its
Hayabusa 2 and Asteroid Ryugu
This is an update of the February 2019 post series. Well, humanity has safely punched an asteroid TWICE now, each time hard enough to knock
Guest Video: The Storms of Earth, Jupiter, and Saturn
First, a newsflash: Last month, scientists announced that winds on Jupiter and Saturn are rooted at very different levels in each gas giant. Oookay. This
