Known as blue straggler stars, these age-defying celestial objects have mystified astronomers for more than 70 years. "Blue ...

The James Webb Space Telescope's Near Infrared Camera (NIRCam) captured a massive stellar jet in the Sharpless 2-284 (Sh2-284 ...

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14 ...

NASA confirms galaxy MoM-z14 observed by the James Webb Space Telescope formed 280 million years after the Big Bang using spectroscopic measurements.

As gas falls toward a black hole, it heats up and shines. If the glow becomes intense enough, it can push incoming gas away. Astronomers call this balancing point the Eddington limit, and for decades ...

Astronomers at Texas A&M University have discovered a rare, tightly packed collision of galaxies in the early universe, ...

Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing fresh evidence that the ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

NASA’s James Webb Space Telescope has confirmed the existence of a bright galaxy that formed just 280 million years after the ...

This week, NASA enters the final stretch of preparations for Artemis II, the first crewed mission to circle the Moon in more than 50 years.

"Looking out into the universe is uniquely allowing us to look back in time and piece together this beautiful cosmic story ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...