How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing ...

There are adaptations and tools to help deal with low-vision issues that can result from aging and other conditions.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Researchers have developed a new coronagraph—an optical device that blocks out light from a bright source—that could make it ...

A conception of the James Webb Space Telescope orbiting 1 million miles from Earth. Credit: NASA GSFC / CIL / Adriana Manrique Gutierrez Space is phantasmagorical. Astronomers using the powerful ...

Astronomers have observed a twinkling star and discovered an abundance of mysterious plasma structures in our cosmic ...

Scientists have developed a breakthrough coronagraph that could finally allow us to see Earth-like exoplanets hidden in the ...

Last week, a team of scientists claimed to have discovered possible signs of life on a nearby planet. in fact, their evidence ...

NASA’s PUNCH mission, designed to unravel the mysteries of the solar wind, has captured its first-light images, marking a key ...

Researchers named it 'Oumuamua, Hawaiian for "scout". 'Oumuamua was later confirmed to be the first object from another star ...