We all enjoy beautiful, multicolored sunsets. But what causes the brilliant oranges, pinks and purples that we see, and why does it change from day to day and season to season?
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From the time of its writing in the 2nd century CE, Claudius Ptolemy’s Almagest stood…
The universe was simply different when it was younger. Recently astronomers have discovered that complex…
The European Space Agency successfully tested a solar-sail-type device to speed up the deorbit time…
The James Webb Space Telescope is back to full science operations. One of the telescope’s…
If you want to know where you are in space, you’d better bring along a…
Simulations of the formation of the solar system have been largely successful. They are able…