Telstar was the first satellite able to relay television signals between Europe and North America. It launched on this date … and helped change the world.
Stores are full of probiotic products, but are we any closer to understanding if and how they work?
They’re about to become genetic models for astronauts, to help explore the long-term effects of space flight and deep space travel.
You only use 10% of your brain. You’re either left-brained or right-brained. Alcohol kills brain cells. Nah. All myths.
On this date a year ago, an astrophotographer in France captured an amazing photo of the moon at the precise instant of new moon.
How many genes does it take to make a human? Fewer than we thought. A new estimate of 19,000 is far below initial estimates of 100,000 genes.
Neoguri is still expected to make landfall near Kyushu, Japan on Wednesday evening according to U.S. clocks, early Thursday a.m. locally in Japan.
The sun is a life-giving force. But it can also kill us in lots of different ways, points out Frasier Cain, publisher of the Universe Today website.
Check out these dramatic shots of the July 3 dust storm – aka haboob – washing over Phoenix, Arizona. Thanks to all who posted on EarthSky’s Facebook page.