In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

That Rich was presenting the story of Edwin Hubble at the January 2025 AAS meeting was symbolic, for it was at the 33rd ...

The Andromeda galaxy is a colossal marvel in our sky, hosting over 1 trillion stars. Now, astronomers have used the Hubble ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

The galaxy, located in the constellation Leo, is about the same size as a star cluster within the Milky Way and is about the ...

Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...

has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light-years away from the Milky Way, ...

Messier 31 is located 2.5 million light-years away from Earth and was a much bigger target in the sky than the galaxies ...

Pettit is now in the midst of his third stint on the International Space Station, and the decade he had to prepare for his ...

NASA's Hubble Space Telescope reveals stunning details about the Andromeda galaxy, shedding light on its complex evolution, ...

The cores of galaxies may not be made of what we thought, new research suggests — they could hold one giant, invisible star ...

The European Space Agency's (ESA) Gaia telescope has completed its objective - making the most detailed and precise map of ...