The Manual on MSN
How to use a compass for navigation when GPS fails
In the days since GPS was invented, many of us have lost the skill of navigating by a good old compass and map. As a family ...
Space.com on MSN
4 ways to track 3I/ATLAS without a telescope as it makes its closest approach to Earth tonight
Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...
With new technologies comes new discoveries. Or so Spider Man's Uncle Ben might have said if he was an astronomer. Or a ...
Smithsonian Magazine on MSN
Interstellar Comet 3I/ATLAS Is About to Make Its Closest Approach to Earth. Here’s How to View It With Binoculars or a Telescope
On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope when it’s around 170 million miles from our home planet ...
Comet 3I/ATLAS is the third known interstellar comet after 2017's 1I/'Oumuamua and 2019's 2I/Borisov. It was discovered on July 1, 2025 and made its closest approach to the sun in October. Now it is ...
The comet will come much closer to Jupiter in March, zipping within 33 million miles. It will be the mid-2030s before it ...
In the spirit of the season, the interstellar comet 3I/ATLAS is changing color as it leaves the sun behind — shifting from a ...
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