Sirisha Bandla, vice president of government affairs and research operations at Virgin Galactic, leads legislative relations ...

New findings indicate that Mars' past conditions may have supported microbial life. Research draws parallels with extremophiles—microorganisms that thrive in extreme environments on Earth ...

Astronomers have discovered Andromeda XXXV, the smallest and faintest known galaxy, located 3 million light-years away. It challenges existing models of galaxy formation, as similar small galaxies ...