The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

An Einstein ring is a circular appearance of light around a celestial object, caused by gravitational lensing. This occurs ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

An elliptical galaxy (at center) is seen being wrapped by a spiral galaxy forming a single "Einstein ring," but in reality is the result of a cosmic lens ... of the Hubble Space Telescope's ...

The next partial eclipse will happen in the early hours of March 29, with it being visible mostly in the northeast starting ...

Webb captured an Einstein ring formed by a distant galaxy's light bending around a closer one. This rare alignment magnifies ...

That’s the problem: models are just thoughtful approximations of reality, yet they easily inspire high confidence levels — ...

The new initiative will help students in rural areas learn more about astronomy. Can it inspire the next generation of ...

The Hubble telescope was built to delve as deeply as possible into ... in Heidelberg provided critical components. After passing through four lenses, a filter, and a beam splitter, it achieves an ...