For the first time, astronomers have captured the brilliance of a superluminous supernova via gravitational lensing.

The telescope captured near-infrared light from one of the earliest stars seen to explode in the history of the universe.

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

The James Webb Space Telescope has confirmed the oldest supernova ever observed, linked to GRB 250314A just 730 million years ...

The surprisingly high amounts of chlorine and potassium in a supernova remnant could help solve the mystery of where these ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

The study, led by researchers from Kyoto University and Meiji University, used XRISM’s advanced X-ray technology to analyze ...

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Mark Matney’s fresh hypothesis suggests that the Star of Bethlehem may have been a bright comet that briefly appeared to ...

A mysterious star described in ancient texts continues to puzzle experts, as new research offers a fresh explanation for the ...

The story of the three wise men, or Magi, following the ‘Star of Bethlehem’ that takes them to the newborn Jesus is well known. However, a mystery has surrounded this celestial object for centuries, ...