NASA's Sunita Williams and Barry “Butch” Wilmore, who have been stranded in space for more than nine months, are scheduled to return to Earth in mid-March.

Explaining the science behind the northern lights, and why 2025 could bring more opportunities to see them. #ExtremeNature ...

A 770,000-year-old mystery is not something you stumble across every day, and it's making these researchers reconsider some things.

By analyzing radio signals from India’s Chandrayaan-2 orbiter, which continues to operate efficiently and provide valuable ...