Using Hubble, astronomers have discovered that a "helium nova" in the Milky Way is riddling our galaxy with cosmic bullets ...
NASA's Webb telescope discovered a hidden giant exoplanet in the Beta Pictoris system using a new atmospheric detection ...
China’s Tianwen-1 orbiter captured a faint but remarkable view of 3I/ATLAS as the interstellar comet raced past Mars. The ...
Astronomers have found strong evidence for a Jupiter-mass object orbiting a brown dwarf, potentially marking the first convincing detection of a moon beyond our solar system.
Exomoon discovery: astronomers report the strongest evidence yet for a natural satellite outside our solar system — a Jupiter ...
Interstellar comet 3I/ATLAS is carrying chemical signatures that do not match anything formed in our solar system.
Astronomers have discovered a remarkably tiny group of six young galaxies just 1.2 billion years after the Big Bang. This may ...
The newly found object, estimated to be roughly as massive as Jupiter, orbits a brown dwarf—a "failed star"—which in turn ...