The International Space Station is always falling, yet it never crashes to Earth or burns up in our atmosphere. How is this ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

Ready for the magic of Maha Kumbh Mela? From the sacred river dip to awe-inspiring rituals, discover the must-have spiritual ...

Dr. Richard Alley, a renowned geoscientist and Penn State professor, is one of this year’s recipients of the National Medal ...

Scientists in a recent study have shown that dispersing diamond dust using a geoengineering technique known as stratospheric aerosol injection (SAI) could mitigate nearly all human-caused warming and ...

One of the most unique corners of the world, Perth is Australia’s western gateway, a golden city in a booming state where ...

Gigi Salmon presents live from Melbourne on the Australian Open and women's ODI cricket.