Hubble's initial value was on the order ... One such method involves gravitational lensing. Gravitational lensing occurs because gravity warps space, meaning that the path of light can be ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

The Hubble constant is one of the most important numbers in ... working to take new measurements with different kinds of stars and a technique called gravitational lensing that takes advantage of the ...

The center of this image from the NASA/ESA Hubble Space Telescope is framed by the tell-tale arcs that result from strong gravitational lensing, a striking astronomical phenomenon which can warp ...

Originally predicted by Albert Einstein, gravitational lensing is essentially the bending of light by intense gravity. To capture these three Hubble supernova images, the astronomers behind the ...

The universe is vast, a size beyond what many of our imaginations can deal with, but modern technology helps shine a light.

Gravitational lensing is a dramatic example of Einstein ... project called Monsters in the Making, which used two of Hubble’s instruments to observe five exceptional galaxy clusters at multiple ...

The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus. This image is captured by Hubble Space Telescope. V838 Monocerotis is a cataclysmic binary star in the ...

This NASA/ESA Hubble Space Telescope image reveals ... This curious configuration is the result of gravitational lensing that warps and magnifies the light of distant objects.

Capturing images of individual stars in distant galaxies has generally been considered impossible for decades. But NASA’s ...

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the universe was half its age.