Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.
This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million ...
The third day of the 18th annual Space Telescope Advent Calendar features a deep-space image of more than 100 galaxies close ...
"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...
A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier ...
New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...