The vertex at left represents the present day, while the opposite edge reaches back to when the universe was less than 1 ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden within the ancient ...

A first-of-its-kind mission launched Friday in the hopes of preventing NASA’s Swift Observatory from dropping out of ...

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

The Rubin Observatory in Chile has begun a 10-year sky survey, using the world’s largest digital camera to find asteroids, ...

Massive galaxies? Dusty black holes? Black hole stars? Scientists have raised a lot of theories around what the crimson blobs ...

Connect with other readers! We created the SciFri Book Club online community as a space for us to chat all-things science reading together, and continue discussions sparked on our radio program and ...

If we look on large enough scales, matter should be distributed evenly, with no preferred direction within the cosmos. This is known as the cosmological principle.

Agnikul Cosmos and ICEYE have signed an MoU to explore building, launching and operating SAR satellite systems from India.

The project is expected to enable pioneering discoveries by scientists around the world, and ultimately deliver a time-lapse ...