Called SN H0pe, it's one of the most distant Type Ia supernovae we've ever seen, and measurements of the rate at which it ...

Measuring the Hubble constant, the rate at which the universe is expanding, is an active area of research among astronomers ...

This image from the NASA/ESA Hubble Space Telescope features the spiral galaxy IC 1954, located 45 million light-years from ...

A dazzling new image from the Hubble Space Telescope captures a bright spiral galaxy on a diagonal tilt, resembling a ...

Double-star systems that sit near the center of Messier 87 are in the plasma jet splash zone, potentially making novae more ...

Star explosions called novas are happening twice as often near a gargantuan black hole jet as they are in the rest of the ...

NASA's Webb Space Telescope keeps spotting details no one has seen before: countless galaxies, clouds of dust birthing new ...

NGC 4694, a galaxy 54 million light-years away in the Virgo Cluster, is not easily categorized. Featuring characteristics of ...

For 34 years, the Hubble Telescope has been orbiting space, each day sending new information back to Earth. Now, the ...

NASA's Hubble telescope has revealed a striking new multi-wavelength image of the galaxy NGC 1559 in a photograph that ...

This image from the NASA/ESA Hubble Space Telescope features the spiral galaxy IC 1954, located 45 million light-years from ...