The James Webb Space Telescope may have discovered Population III stars, the universe's first generation of stars. They may ...

Zoe Lofgren (D-CA), the ranking Democrat on the Committee on Science, Space, and Technology, demands that NASA must cease ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

The James Webb Space Telescope, a $10 billion project by NASA, faced an unexpected challenge post-launch when its images ...

Scientists estimate over 100 billion galaxies in the universe, each unique in shape and size, revealing the vastness of cosmic creation.

Gaia’s full-sky survey generated a massive database tracking how asteroids reflect light as they rotate. These measurements, called light curves, reveal changes in brightness over time. When ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

Jared Isaacman has been renominated to lead NASA, and a document outlining his vision for the agency has been leaked to the ...

Astronomers analysing supernova and DESI data suggest dark energy—the mysterious force accelerating cosmic expansion—may be ...

An international team led by researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has ...

Evidence now suggests the universe’s expansion has started to slow, not speed up. The findings imply dark energy is weakening ...