Category: 9. Sci-Tech

Venus, our neighbor, has long teased astronomers by being the brightest planet in our night sky. That curiosity about what hides behind its twinkle prompted NASA scientists to send the Pioneer Venus Large Probe diving through the planet’s…

Ground-based telescopes have a fundamental problem that no amount of engineering can fix. They’re trying to observe the universe through Earth’s atmosphere, a constantly moving blanket of air that distorts and blurs incoming light. It’s…

Mars wasn’t always the bone-dry world we see today. A new study reveals the Red Planet experienced a series of ice ages, much like Earth, but with a twist.

Instead of regaining water with each cycle, Mars steadily lost it. And now, clues…

Hundreds of satellites may soon be flying in orbital regions that are already too packed to allow safe and long-term operations, a new study suggests.

The study found that, while in 2019 only 0.2% of satellites in Earth orbit were forced to…

Two annual meteor streams are now active that have the potential to spawn dramatic fireballs in the weeks leading up to their November peaks.

As their names suggest, meteors from both the Southern Taurid and Northern Taurid meteor showers appear…

About a year ago, a spacecraft named Hera took off with a huge task: help us figure out how to stop an asteroid from hitting Earth. It’s now roughly halfway to the Didymos asteroid system and, so far, the journey’s going better than…

SAVANNAH, Ga. (WSAV) — As we transition into fall and move closer to the winter months, you might start noticing something different when you look up. The sky appears a deeper, richer blue, but why does this happen?

Let’s talk about light,…

When it comes to saving Earth from a potential doomsday rock, knowing where to hit it and how it spins could make all the difference. Two new studies presented last month at the Europlanet Science Congress in Helsinki may have just given…