Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...

American space agency NASA announced the first major science program for the Nancy Grace Roman telescope, aside from the ...

The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools […] ...

A Wider Lens is more than a metaphor; it is an active resource that helps us recognize that, whatever context you find ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

In 1975, a young engineer in the company that made Kodak film took the first picture on a handheld digital camera.

NASA's Webb space telescope (Hubble's successor) and Mars rover Curiosity have been included in Time magazine's list of the ...

Learn to decode James Webb photos with this JWST image guide, offering clear space image explanation and beginner-friendly insights into stunning infrared telescope images.

Then, on November 25, teams at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, joined the inner and outer portions ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...