"As fascinating as the galaxy appears at visible wavelengths, some of NGC 5643's most interesting features are invisible to ...
The Hubble constant is still a mystery because measurements from telescopes in today’s universe give higher numbers than ...
Astronomers have long understood that the universe is expanding—in other words, the space in between cosmic objects that aren ...
NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...
Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...
The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C ...
Once described as the most important telescope in history after the original built by Galileo, the Hubble Space Telescope has ...
New Hubble Space Telescope images of a black hole-powered quasar reveal 'weird' structures and gigantic jets of energy that ...
Hubble Telescope captured this image of the planet Mars in 2018. This high-resolution image was more powerful than the ...
The Rose Galaxies: Known as Arp 273, this celestial masterpiece portrays two galaxies gracefully intertwined by gravity, with the spiral arms of the larger galaxy encircling the smaller, creating a ...
This NASA/ESA Hubble Space Telescope image features the glorious spiral galaxy NGC 5643, which is located roughly 40 million ...