Astronauts Butch Wilmore and Suni Williams are making their 17-hour journey back to Earth on Tuesday after their initially ...

Sunita Williams and Butch Wilmore finally began their journey back to Earth on March 18 after spending 286 days on the ...

Studying young gas giant exoplanets' compositions and orbits could help us better understand how our own solar system's gas ...

The James Webb Space Telescope has discovered a giant spiral galaxy that shouldn't exist. If it finds more, scientists may ...

The James Webb Space Telescope has discovered a giant spiral galaxy that shouldn't exist. If it finds more, scientists may ...

Two astronauts stuck in space for more than nine months have left the International Space Station on their 17-hour journey ...

I've long been fascinated by the fundamental mystery of our universe's origin. In my work, I explore an alternative to the ...

New research challenges our understanding of black holes, proposing they may not be cosmic dead ends after all.

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

Some people think that you have to choose between science and religion, but that is not the case. This is the story ...