Cygnus X-1 was the first ever black hole discovered in the year 1960 which had 10 times more mass than the sun. It is galaxy ...

This process won't be complete for many millions of years — until then, Queen Berenice II will have to suffer the knots in ...

Cosmology studies include the understanding of the history of the universe. This enables scientists to understand origin, ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

Gravitationally lensed quasar: This picture shows a quasar that has been gravitationally lensed by a galaxy in the foreground ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

NASA is uncovering the mysteries of dark matter and dark energy, which make up most of the universe. What are these forces? Read on to know more.

There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...

A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...