Multi-million-dollar investment advances scientific instrument development and supports critical milestone toward completion of one of the world's most powerful telescopes ...

"With the launch of the ten-year Legacy Survey of Space and Time, the Rubin Observatory is opening a new window on the ...

The James Webb Space Telescope is frequently lauded for its breath-taking images, but perhaps it makes an even bigger ...

Second only to black holes, neutron stars—incredibly dense star remnants—are the densest objects in the universe. When ...

NASA’s Nancy Grace Roman Space Telescope is now aiming for an earlier launch in September 2026. Designed to explore dark matter, dark energy, and distant exoplanets, the telescope will capture massive ...

A major astronomy facility in the Andes has begun a 10-year survey of the Southern sky with the aim of creating the most ...

With numerous countries around the world achieving breakthroughs in astronomy and space science, now is the time for the ...

"This marks the first time in the United States that an electric propulsion system has operated at power levels this high, reaching up to 120 kilowatts." When you purchase through links on our site, ...

What if our biggest idea about reality is built on a hidden misunderstanding? A new philosophical look at space-time challenges the popular view that the past, present, and future all exist together ...

Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major ...

Space discoveries over the last five years have transformed how scientists understand galaxies, planets, and the origins of the universe. Advances in telescope technology, data processing, and modern ...

This 1.7-gigapixel view of the constellation Lupus was captured by the Vera C. Rubin Observatory. The image showcases the telescope’s unmatched range, resolving individual stars and faint dust within ...