After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

In short, these aren’t just binoculars. They’re a recording studio, a telescope, and a travel buddy shrunk down to fit in ...

Every time a large telescope is built, its designers must re-think the challenges, check every application, and improve on what has been done before. The 6.5-meter Baade and Clay telescopes were built ...

Explore the vibrant nightlife of Pittsburgh at night. Discover 20 exciting things to do after dark in the Steel City.

Alfa Romeo, the brand that has long injected a dose of passione into even the most mundane of family saloons, is shrinking ...

Plus, with Saturn making its return to the night sky next week after spending the last few months as a 'morning star', the ...

Save $300 on this Unistellar smart telescope that makes observation and astrophotography a breeze. We loved the eQuinox 2 for ...

An extraordinary revelation has emerged from the depths of space thanks to the James Webb Telescope, which has just detected ...

National Archives, Getty Images #NotWhatYouThink #NWYT #shorts ...

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President Trump renewed his threat to hit trade partners with punishing tariffs, but announced a three-week extension to ...

I also examined it with a plate of right- and left-handed quartz in the principal focus of the 4-inch telescope and a Nicol's prism packed among the lenses of the eyepiece, but could not detect ...