Category Archives: nasa

From Earth, Saturn never shows a crescent phase. source https://apod.nasa.gov/apod/ap200808.html

East of Antares, source https://apod.nasa.gov/apod/ap200807.html

Messier 20 and 21 source https://apod.nasa.gov/apod/ap200806.html

Ancient sun daggers will not hurt you, but they may tell you the time.  source https://apod.nasa.gov/apod/ap200805.html

Distorted galaxy NGC 2442 can be found in the southern constellation of the source https://apod.nasa.gov/apod/ap200804.html

Did the Earth part to show us this comet? source https://apod.nasa.gov/apod/ap200803.html

How different does sunset appear from Mars than from Earth? source https://apod.nasa.gov/apod/ap200802.html

Like an illustration in a galactic source https://apod.nasa.gov/apod/ap200801.html

Mars 2020 from 5,000 Feet source https://apod.nasa.gov/apod/ap200731.html

Mars looks pretty sharp in this source https://apod.nasa.gov/apod/ap200730.html