🔭🌟🚀 #OTD in @NASAHistory, our @NASAHubble Space Telescope launched to provide an unobstructed view of the universe. Thanks to 5 servicing missions & 30 years of operation, our view of the cosmos & our place within it has never been the same: https://t.co/DKxg1FUPpC #Hubble30
The northeastern U.S. has seen decreased levels of air pollution, potentially due in part to #COVID19 activity restrictions. Initial NASA satellite data appear to show roughly 30% lower nitrogen dioxide levels in March 2020 compared to the average March.
https://t.co/Wk4Z1h7Q8S
A new animation showing the variation of nitrogen dioxide emissions over #China (Dec-March) – thanks to @CopernicusEU#Sentinel5P data.
Sentinel-5P currently provides the most accurate measurements of NO2 and other trace gases from space.
ℹ️https://t.co/Gn9mvSnIu6
What's up in the sky this week? A celestial quartet!
🟠 🔴
🪐
🌘
🔭👀
The Moon, Mars, Jupiter + Saturn are visible just before dawn on March 19.
More on when & where to look up: https://t.co/BNmXWN3hwY
Two Goddard scientists received the 2019 John C. Lindsay Memorial Award for their work on the NICER mission.
Keith Gendreau and Zaven Arzoumanian’s work furthers our knowledge of neutron stars, black holes and X-rays in the cosmos. 🌟🕳
How many times has Punxsutawney Phil gotten the forecast right in the past 10 years? Check his stats below.
Will his prediction be correct this year? Only time will tell.
#GroundhogDay