[PS] Amidst Cuts to NASA, Mars Sample Return May Finally Happen

Planetary Society Blog

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Amidst Cuts to NASA, Mars Sample Return May Finally Happen

Posted: 11 Mar 2019 09:22 PM PDT
http://www.planetary.org/blogs/casey...le-return.html

The President's Budget Request for NASA in 2020 would start a Mars Sample
Return mission and ramp up efforts to send humans to the Moon. But it would
still kick off the first year of a new decade with a half-billion dollar
cut to the space agency.

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The subtle color difference between Uranus and Neptune

Posted: 11 Mar 2019 11:22 AM PDT
http://www.planetary.org/blogs/guest...ifference.html

The color of Uranus and Neptune is similar, but not identical. Uranus
appears greener and Neptune bluer.