The next Mars rover is set to land next month, and it's equipped with microphones to make the first audio recordings on another planet. So how does sound work on Mars, which has about 1 percent of the atmosphere Earth does? Plus: Saturn's ringed moon Rhea is getting a chemical coating that likely started on another moon.
Today in 1843, former president John Quincy Adams joined thousands to dedicate a public observatory in Cincinnati, a building known as "the birthplace of American astronomy." Plus: this month would be a good time to get out a telescope, cause there's lots happening in the night sky.
We’ve known for some time that at least a few exoplanets could support liquid water, making them potentially habitable. But a paper from Washington State University suggests some of those planets may be super-habitable - as in, they may be more appropriate for life than Earth is! Plus: a new map fills Mars with water, so we can see what the Red Planet would look like if it wasn't red.
It was on this day in 1990 that the Hubble Space Telescope took its first photo from space. Unfortunately the telescope had a problem with one of its mirrors that required astronauts to go up and fix. Plus: for World Bee Day, the story of an Irish bee enthusiast who built a hive out of LEGO.
We’re hearing a lot about how a research project has shown that Earth days used to be about a half-hour shorter than they are now. Why is our planet rotating more slowly now? It's mostly because of the moon. Plus: in Myrtle Beach, South Carolina, the National Shag Dance Championships are getting underway.
Richard "Dixie" Blandy called himself the greatest flagpole sitter of all time - they say he spent more time atop flagpoles than most flags.
Do people still say “look, it’s Halley’s Comet” as a distraction, or is that over for the next 40 years or so?
It's the 243rd birthday of the United States, and we've done a lot of celebrating over those years. But what were people doing on the Fourth of July before American independence? One of the most interesting stories is from July 4, 1054 - in China.