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Mar 28, 2023
Yes, but can your green flash do this?
A green flash at sunset is a
rare event that many Sun watchers pride themselves on having seen. ...
Mar 27, 2023
Reports of powerful solar flares started a seven-hour
quest north to capture modern monuments against an
aurora-filled sky.
The peaks of...
Mar 25, 2023
On March 23 early evening
skygazers
could watch Venus and a young crescent moon,
both near the western horizon.
On that date Earth's...
Sun
Mar 24, 2023
The Heliophysics Supporting Research (HSR) program element (B.2) supports investigations of significant magnitude that are of relevance to the...
Mar 24, 2023
Former darling
of the northern sky Comet C/2022E3 (ZTF) has
faded.
During its closest approach to our fair planet in
early February
Comet...
Sun
Mar 23, 2023
B.23 The Solar Orbiter Guest Investigators (SO-GI) Program solicits proposals focused on analysis of data from the Solar Orbiter mission. This...
Sun
Mar 23, 2023
The Heliophysics Supporting Research (HSR) program element (B.2) supports investigations of significant magnitude that are of relevance to the...
Sun, Citizen Science
Mar 21, 2023
Want to help unravel the Sun’s secrets? Come track sprawling magnetic fields as they rotate across the Sun! (Credit: Emily Mason/NASA)
“Active...
Universe
Mar 21, 2023
The emphasis of D.16 Astrophysics Decadal Survey Precursor Science (ADSPS) is on science investigations that will reduce future Great Observatory...