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Space Experiments
Jan 7, 2021
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NASA Science Mission Directorate
Biological and Physical Sciences Division Seminar
January 14, 2021
2:00 pm to 3:00 pm...
Jan 7, 2021
Along a narrow path
crossing southern South America through Chile
and Argentina, the final New Moon of 2020
moved in front of the Sun on...
Jan 6, 2021
Why are these sand dunes on
Mars striped?
No one is sure.
The featured image shows striped dunes in
Kunowsky Crater on Mars,...
Universe, ISS
Jan 5, 2021
The Pioneers Program is a new program started in 2020 which is intended to do compelling astrophysics science at a lower cost using smaller hardware...
Universe
Jan 5, 2021
PROJECT
HaloSat – A CubeSat that studied the hot Galactic halo
SNAPSHOT
To enable lower cost space-based astronomical observatories, NASA is...
Jan 5, 2021
What is the Small Magellanic Cloud?
It has turned out to be a galaxy.
People who have wondered about this little fuzzy patch in the...
Solar System
Jan 4, 2021
Mark Earth's closest approach to the Sun for the year, called perihelion, at the start of the month, then spot a couple of elusive planets: Uranus on...
Jan 3, 2021
All of the other aurora watchers had gone home.
By 3:30 am in
Iceland,
on a quiet September night, much of that night's auroras had died...
Jan 2, 2021
In the mid 19th century, one of the first photographic technologies used
to record the lunar surface was the
wet-plate collodion
process,...
Jan 1, 2021
The South Celestial Pole
is easy to spot in star trail images of the southern sky.
The extension of Earth's axis of rotation to the south,...