Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

Astronomers published evidence of possible biosignatures on the planet K2-18b earlier this month, but another look at the ...

"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

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 ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

An international team led by the University of Geneva (UNIGE) has discovered the most distant known spiral galaxy to date.

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these structures are much larger – the Giant Arc is almost three times bigger and ...

Astronomers detected a possible signature of life on a planet orbiting a star 120 light-years away,” it read. Soon after, The ...

Tech expert Kurt “CyberGuy" Knutsson says 329,000 mph fusion rocket promises to be fast, disruptive and enable deep-space ...

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 ...