Meet Ashleigh Myles, who plans to become the fastest woman to complete the 23,000 km trek, solo and self-supported.

Attendees received "Galactic Passports" upon entry, collecting stamps as they explored various themed rooms and activities.

Private citizens and companies may one day begin to permanently settle outer space and celestial bodies. But if we don’t enact governing laws in the meantime, space settlers may face legal chaos.

America at large, following the moon landing, suffered a massive outer-space hangover/letdown, where it suddenly seemed as if we’d shot our wad of exploration, and we all somehow knew that ...

Called SPHEREx, the instrument will map 450 million galaxies and search for water molecules that may be clinging to space dust ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

SPHEREx hopes to solve some of the universe's biggest mysteries, while PUNCH will study the sun’s outer atmosphere, the corona. Here's what to know.

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...