A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
The Andromeda nebula, M31, was a prominent example ... using the inverse square law. The more distant the star is, the fainter it appears. Hubble worked hard, taking images of spiral nebulae ...
Slipher did not know they were extragalactic, but Hubble made the connection. Slipher first interpreted his redshift data an example of the Doppler effect ... is today termed Hubble–Lemaître’s law.
Slipher did not know they were extragalactic, but Hubble made the connection. Slipher first interpreted his redshift data an example of the ... Hubble–Lemaître's law. Because the universe ...
Hubble Spies a Cosmic Eye: This image features the spiral galaxy NGC 2566, which sits 76 million light-years away in the constellation Puppis. Hubble Spots a Grand Spiral of Starbursts: The ...
NASA's Hubble Space Telescope managed to capture an incredible image of a galaxy that looks an awful lot like a bullseye. "This was a serendipitous discovery," said Imad Pasha, the lead researcher ...
NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.