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 ...
Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.
Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! NASA has given its ...
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 ...
Scientists confirm that clocks on Mars run faster than on Earth and will change global space navigation in the future ...
Morning Overview on MSN
NASA finally finds what it was hunting for beneath Mars’ surface
NASA’s long search for liquid water on Mars has produced its most significant result yet: evidence of vast reservoirs buried ...
Stephen Kane, a professor of planetary astrophysics at UC Riverside, was skeptical when he read recent studies that showed the gravitational pull from Mars being connected to Earth’s long-term climate ...
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