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Peak sunshine has arrived in the Northern Hemisphere—the summer solstice.

Hycean worlds are also called ocean worlds. They’re planets covered in oceans that also have thick hydrogen atmospheres. There are no confirmed hycean worlds but many candidates. Even though they’re

A SpaceX Starship rocket exploded during a routine ground test in Texas late Wednesday, the company said, in the latest setback to billionaire Elon Musk’s dream of sending humans to

In the early 1600s, Dutch spectacle maker Jan Lippershey discovered that combining lenses could magnify distant objects. Galileo Galilei quickly improved the designs and became the first to explore the

A NASA team specializing in collecting imagery-based engineering datasets from spacecraft during launch and reentry is supporting a European aerospace company’s upcoming mission to return a subscale demonstration capsule from

Before they take the long journey to another planet, humans will have to find the right place to land. New findings from a University of Mississippi researcher may point to

A SpaceX rocket being tested in Texas exploded Wednesday night, sending a dramatic fireball high into the sky.

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, the thread could contain some of the universe’s ‘missing’

If our solar system seems stable, it’s because our short lifespans make it seem that way. Earth revolves, night follows day, the moon moves through light and shadow, and the

Better understanding the lunar lighting environment will help NASA prepare astronauts for the harsh environment Artemis III Moonwalkers will experience on their mission. NASA’s Artemis III mission will build on