History programs return to Liberty State Park with Trail of the Blue Comet on Wednesday, Jan. 8, from 1:30 to 3 p.m. Visitors can learn about the trail of the famous Blue Comet train all the way to ...
Astronomers are astonished by interstellar comet 3I/ATLAS, which has displayed what appear to be thruster-like gas jets and a striking blue glow—a phenomenon no natural comet has exhibited before. The ...
Interstellar Comet 3I/ATLAS Shows Mysterious Blue Tint After Sudden Brightening (Image: NASA/ESA) Astronomers worldwide are watching a mysterious cosmic traveller named 3I/ATLAS. The interstellar ...
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