Biggest vs smallest - how do we measure up in the grand scheme of the universe? Explore the fascinating scales of existence, from quantum particles to the observable universe’s edge. A journey into ...
Many amateur astronomers start observing with the Messier catalog, a list of “fuzzy” deep-sky targets that present wonderful sights through a telescope. Although Messier objects may be bright and well ...
Long and sparkly, the winter night sky is a spectacle — inviting us to wrap up, go outside and gaze up at planets, stars, airplanes, a sudden meteor and the parade of satellites. “Winter skies are ...
The AST SpaceMobile's BlueWalker 3 satellite, with its large 64.3 square meter antenna, exhibits exceptionally high brightness (magnitude 0.4), rivaling prominent stars and exceeding the International ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We are now at the midpoint of winter in the Northern Hemisphere, and on a clear and cold night ...
In November, AST SpaceMobile unfurled an apartment-sized satellite complete with solar panels and a giant antenna into low Earth orbit. It is now one of the brightest objects in the sky, outshining ...
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