A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...
Astronomy on MSN
Why does the travel time from Earth to Mars vary?
I've read that the planned crewed Mars missions will take six months or two years to arrive. Which is it? Could a longer trip ...
Study Finds on MSN
Mars volcanoes erupted when dinosaurs walked Earth
In A Nutshell Mars was erupting while T. rex roamed Earth: A Martian volcano system was active between 64 and 50 million ...
Mars’s gravity shapes ice ages on Earth, new research finds - Red Planet’s gravity plays a significant role in climate cycles, computer models reveal ...
Scientists confirm that clocks on Mars run faster than on Earth and will change global space navigation in the future ...
On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab. Everything is wired together so well that you rarely think about the ...
Mars is known for its barren desert landscape and dry climate. But two recent studies in the journals Nature and Science go beneath the surface,... The core of Mars looks like Earth’s. What makes the ...
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