President Emmanuel Macron said Friday that Europe must again become a global space power, warning that France risked being squeezed out of the global low-orbit satellite constellation market.

As different nations begin conducting operations on the lunar surface, humanity’s penchant for geopolitical struggles will likely be along for the ride. Tension between nations and/or corporations could grow. There

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar system. Now, a team of researchers have taken a completely

Understanding how the universe transitioned from darkness to light with the formation of the first stars and galaxies is a key turning point in the universe’s development, known as the

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