The cosmos may have a special treat in store for the four astronauts of NASA’s Artemis II mission. NASA astronauts Reid ...
Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...
The European Space Agency (ESA) is preparing for one of its most ambitious scientific adventures yet, the Comet Interceptor mission, designed to intercept and study a pristine comet or possibly an ...
The European Space Agency’s JUICE spacecraft, en route to explore Jupiter’s icy moons, made an unexpected scientific ...
In an incredibly lucky cosmic accident, NASA’s Hubble Space Telescope captured a comet breaking apart in real time—something astronomers have long tried and failed to observe. The comet, C/2025 K1 ...