In 1974, astronomers sent a call out into the cosmos from a massive telescope in Puerto Rico. The anniversary of the message brings reflections on a new missive to the stars and grief for a lost ...
The JWST’s FRESCO program, developed by the team, systematically analyzed emission-line galaxies from the dawn of the ...
NASA/ESA/CSA James Webb Space Telescope's NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) captured amazing ...
Travel 500 million light-years into the James Webb Space Telescope's amazing view of the Cartwheel Galaxy. Credit: ESA/Webb, ...
Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...
The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...
A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The galaxies – systems of stars, gas, dust, and dark matter – appear in a view from ...
NASA's Nancy Grace Roman Space Telescope is one giant step closer to unlocking the mysteries of the universe. The mission has ...
Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.
An international team of scientists led by the University of Geneva has discovered three ultra-massive galaxies that formed ...
NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...
Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...