Scientists can't fully agree on what GJ504b actually is. It may be a massive planet or a brown dwarf, a mysterious class of ...

From YA classics like the Hunger Games series to period pieces like the Wolf Hall trilogy, these are the greatest book trilogies of the 21st century.

Nasa's latest Mars discovery brings us closer to finding alien life. Perseverance has found deep deposits of complex carbon ...

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...