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Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday, Dec. 19, marking a key moment in the journey of one of the rarest visitors ever observed in

I’ve tested a bunch of image-stabilized binoculars and the Canon 18×50 IS all-weather binoculars not only have super-high 18x magnification, but have huge 50mm objective lenses for letting in plenty

When it comes to greenhouse gas emissions, carbon dioxide gets the lion’s share of global attention. But methane is the second-largest contributor to human-caused global warming. A high proportion of

Using the James Webb Space Telescope, astronomers may have discovered the first evidence of dinosaur-like monster stars that existed shortly after the Big Bang. These prehistoric stellar titans are theorized

Scientists have created the first detailed maps of the outer edge of the sun’s atmosphere, a shifting boundary where solar material breaks free of the sun’s magnetic grip and streams

Darryl Z. Seligman is an Assistant Professor of Physics and Astronomy at Michigan State University. Comet 3I/ATLAS is the third large interstellar visitor that we have ever discovered —- an