Anyone looking up to the skies over southern Utah early Monday evening might have had cause to worry about the alien invasion ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

From contact with aliens courtesy of Adrian Tchaikovsky to the childhood writings of Octavia E. Butler, February’s sci-fi ...

Engrossed in the memory, the 55-year-old chief master sergeant of the United States Space Force ... true Space Force fashion knew it was also the name of the starship from the science-fiction ...