30lbs done

30 lbs done. Today I rest, maybe tomorrow too.

Do Hycean Worlds Have Smaller Habitable Zones? June 21, 2025
Hycean worlds are planets covered in oceans that also have thick hydrogen atmospheres. There are no confirmed Hycean worlds—also called ocean worlds—but many candidates. Even though they're only candidates so far, researchers are curious about their habitability. New research examines the role tidal heating plays in their potential habitability.
The First Images from Vera Rubin are About to Drop June 21, 2025
The Vera C. Rubin is a game changing observatory that we've been keeping our eyes on. When it goes online, it'll begin a 10 year survey of the southern sky, capturing the entire sky every few nights, eventually building up a history of 800 images of each spot. It'll generate 20 terabytes of data every […]
Lunar Dust is Bad. But Not as Bad as Living in the City June 21, 2025
When the Apollo astronauts returned to Earth, they complained that the gritty lunar dust got into everything, including their lungs. There have been decades of research into its toxicity, and a recent study has shown that it might actually be less hazardous than regular Earth-based air pollution. Sure, it can cause irritation to lung tissue, […]
Spaceflight Could Be Bad For Your Teeth June 21, 2025
Great, another potential long-term risk of spaceflight. Researchers have studied the effects of simulated microgravity on mice and found that it could lead to periodontitis, where the gums become inflamed and the bones supporting teeth start to break down. This was compared to mice who experienced normal gravity. This could be limited to just the […]
Supermassive Black Hole Has More Material Than it Can Consume June 21, 2025
Black holes can accumulate planets and stars' worth of material, but even they have their limits. Astronomers have discovered a supermassive black hole which has reached that limit. Excess material is now being ejected from the vicinity around the black hole at nearly a third the speed of light. Astronomers found that about 10 Earth […]