NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

A spectacular new view of two dwarf galaxies caught in the middle of a cosmic collision reveals a glowing gas bridge, streams ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

NASA has reportedly expressed concern over the increasing number of satellites in low-Earth orbit causing increasing light ...

The rapidly growing number of satellites is not only disturbing Earth-based astronomy, but also space telescopes. The ...

The contaminated images could impact various scientific studies, including asteroid detection and galaxy observations.

One of the reasons astronomers like to put telescopes in space is that the “seeing” is better. With no turbulent atmosphere in the way the stars shine steadily, rather than twinkling as they do when ...

This poses "a very severe threat" to space telescopes, the study's lead author, Alejandro Borlaff of the NASA Ames Research ...

The fourth day of the 18th annual Space Telescope Advent Calendar features a cluster of powerful infant stars blasting a ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...