A recent satellite image captured the reemergence of a unique, UFO-like cloud, known as the "Taieri Pet," which appears above New Zealand's South Island when conditions are just right.
NASA Europa Clipper mission is on its way to Europa, but it has some stops to make before it investigates the habitability of the icy ocean moon of Jupiter, including a Mars trip and a brief return to Earth.
Lakes appearing in the Sahara desert captured in satellite images after a cyclone dumped a years' worth of rain on northern Africa in just a few days.
While such organisms may or may not exist in the universe, the research has important implications for future human endeavors in space.
The vital ingredients for life on Earth may have been delivered by meteorites from larger bodies called "planetesimals" in the early solar system. The discovery could assist in the search for alien life.
A sodium cloud detected in the vicinity of an exoplanet named WASP-49 b hints at the presence of a natural satellite, also known as an exomoon.
Using the James Webb Space Telescope, astronomers have found a "first of its kind" world, an exoplanet that is twice the size of Earth and has an atmosphere packed with steam.
On Oct. 11, 1984, Kathryn Sullivan became the first American woman to walk in space
Innovations in satellite, telescope and spacecraft technology are not only essential to space exploration, but are also helping to better monitor and mitigate climate change on Earth.
Astronomers have discovered the most distant and, thus, earliest strongly rotating galaxy ever seen that is well-organized rather than chaotic and messy, challenging our theories of cosmic evolution.