Atop the mountain Cerro Armazones in Chile, construction is underway on the Extremely Large Telescope (ELT), which will usher ...

James Webb Space Telescope Sees Jupiter's Rings, Moons and Auroras Credit: Space.com | imagery courtesy: NASA, ESA, Jupiter ...

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

Learn how expanding satellite megaconstellations in low Earth orbit could introduce widespread light pollution into space ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

Here are six of NASA Hubble Space Telescope’s most iconic deep-space images, showcasing spiral galaxies, barred galaxies and ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

Hubble observations reveal a giant, turbulent planet-forming disk that may reshape theories of how planetary systems develop.

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

Recent James Webb Space Telescope data confirms a decade-old theory that the universe's earliest supermassive black holes ...

India is set to establish two new telescopes and upgrade an existing one in Ladakh, marking a significant advancement for observational astronomy.