The James Webb Space Telescope has captured imagery of interacting elliptical and spiral galaxies known as Arp 107. Credit: ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...

James Webb’s latest images of the Pillars of Creation reveal stunning details, but astronomers suspect these cosmic towers ...

Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.

The Vatican Observatory’s summer school, known as “Specola,” has already selected students for its next edition in June.

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...

By studying the fastest jet ever seen erupting from an infant star, astronomers have discovered that the mechanism that launches these jets also launch supermassive black hole jets.

NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.

The Federal Reserve on Wednesday hit pause on interest rate cuts in its first key decision of President Donald Trump’s second term. The head of the James Webb Space Telescope's science operations ...