Comet 41P slowed its rotation to a halt and then began spinning in the opposite direction, surprising scientists.
Could Comet C/2026 A1 (MAPS) be the next "Great Comet"? Discovered in January, this sungrazing comet may be visible in broad ...
By taking advantage of a maneuver that would see a spacecraft fire rocket engines while in the solar corona, that ...
Astronomers are tracking a newly discovered comet, C/2026 A1 (MAPS), which has the potential to become one of the brightest ...
Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...
NASA confirms Comet C/2024 E1's perihelion on 20 January 20 will increase brightness but limit visibility; experts urge ...
Observations of interstellar object 3I/ATLAS show increased water, carbon dioxide, and organic gas release after its passage near the Sun, based on data from NASA’s SPHEREx mission ...