In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Using the James Webb Space Telescope, astronomers have taken a detailed look at the supermassive black hole at the heart of ...

The supermassive black hole at the center of the Milky Way appears to be having a party—and it is weird, wild and wonderful.

Astrophysicists used the JWST to observe central supermassive black hole for 48 hours total across one year. They found the ...

Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.

Farhad Yusef-Zadeh/Northwestern University The supermassive black hole at the heart of the Milky Way is putting on a relentless display of flickers and flares, according to new observations from ...

How active is the supermassive black hole called Sagittarius A* at the center of our Milky Way Galaxy? This is what a recent study published in The Astroph | Space ...

Qian, W. (2025) Expanding Force in Astronomy and Updraft Force in Meteorology. Journal of Modern Physics, 16, 267-285. doi: ...

A research team may have discovered a star with an exoplanet that is so fast that both will leave the Milky Way.

The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

It is clear that human beings, throughout history, have always had a constant curiosity to discover everything that happens ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...