While the Voyager spacecraft are constantly traveling out of the Solar System, sometimes they are getting closer to Earth.

Harvard Professor Avi Loeb explains that alignments between interstellar object 3I/ATLAS and gamma-ray bursts are ...

The interstellar comet 3I/ATLAS has just done something no visitor from another star system has ever been caught doing: it ...

Astronomers have discovered 2017 OF21, a mysterious dwarf planet in the solar system's frozen outskirts. This video explores ...

Matney, a planetary scientist, suggests the "star" might have been a comet that came extremely close to Earth over 2,000 ...

Green-glowing interstellar comet 3I/ATLAS, heading for its December 19 flyby, is spewing key organic 'ingredients for life' ...

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

Interstellar comet 3I/ATLAS reveals astonishingly rich organic chemistry, confirming that life's building blocks are ...

A new study revisits ancient Chinese records to explore whether a comet could explain the Star of Bethlehem described in ...

Astronomers studying the interstellar comet known as 3I/ATLAS have detected a vast and unexpected X-ray halo extending ...

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, ...