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Space photo of the week: Galaxies teeter toward collision in the sparkling depths of Virgo
An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...
Private moon spacecraft just took a breathtaking snapshot of Earth
Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...
The Star That Proved the Universe Is Bigger Than We Imagined
Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...