What If on MSN
What if Voyager 1 crashed on an alien planet?
Voyager 1 is on a journey that will outlast civilizations, outlive the Sun’s familiar neighborhood, and eventually drift into ...
Astronomy on MSN
No place like home
Distance from Earth (logarithmic scale) - Moon 1 mi 10 mi 100 mi 1,000 mi 10,000 mi 100,000 mi Moon 1M mi 10M mi 100M mi 1B ...
"The systematic analysis we applied in our work is something that could be adopted more widely going forward." ...
Ancient collision may have created Neptune’s lunar system. New study suggests one moon was unscathed
Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending ...
A newly discovered asteroid estimated to be about as long as the Lincoln Memorial is tall is set to fly between the moon and ...
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