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

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

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

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

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

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

NASA’s Nancy Grace Roman Space Telescope will conduct a wide-area survey to study dark matter, dark energy, and the expansion of the universe across 11 billion light-years.

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

B NASA recently put the finishing touches on a telescope set to become the agency’s flagship infrared space telescope, but it ...

India's budget boosts space research funding, aiming to reduce reliance on foreign telescopes and enhance domestic capabilities.

The proposed addition, intended for the Space Geodesy Facility at Herstmonceux Castle in East Sussex, would support ongoing ...