NASA’s James Webb Space Telescope has recently made a historic observation, identifying the earliest supernova ever detected.

Previously, the most ancient supernova ever confirmed dated back to when the universe was 1.8 billion years old.

NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its host galaxy and providing unprecedented early-universe observations.

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the skies to help geoscientists map ...

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

Growing up in central England during the heyday of NASA's Apollo program, Colin Nicholls dreamed of one day going to space ...

New Hubble images show the interstellar object in detail, amid claims by Harvard astrophysicist Avi Loeb that 3I/ATLAS could ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...