There are traces of ancient dust at the bottom of the South Pacific Ocean that has changed the Earth’s atmosphere, and new research suggests it came from beneath Argentina’s ice-age glaciers. Wrapped by heavy westerly winds about 20,000 years ago, these microscopic minerals would have circulated almost all over the …
Read More »
Depicting how our species might look in the distant future often invites wild speculation on stand-out features such as height, brain size and skin color. The subtle shifts in our anatomy today show how predictable evolution can be. Take something as physical as an extra blood vessel in our hand, …
Read More »
Look bigger. | This will not be a clear image of the Guru you have ever seen. Images of the spacecraft are clear. But it is the clearest image taken from Earth that we can remember. Isn’t that beautiful? It is from the Hubble Space Telescope. The small moon on …
Read More »
Perside visualization of meteor stream. It looks blurry because it’s a screenshot from a video. Be sure to click on the interactive page; it’s amazing! Visualization by Ian Webster. EarthSky’s annual crowdfunding campaign is underway. In 2020, we donate 8.5% to No Kids Hungry. Please donate to help us continue, …
Read More »
Share your meteor photos with us here1 Peak Perseid morning: August 11, 12, 13 View at EarthSky Community Photos. | Jorge Colomer in Trujillo Alto, Puerto Rico, took this photo on August 12, 2020, at 4:45 AM. He said: “I love meteor showers and that great space. Very happy to …
Read More »