What are the serious health challenges the NASA astronaut is facing while she is stuck at the ISS with Butch Wilmore.

We don’t feel abandoned,” Sunita Williams and Butch Wilmore request everyone to change the rhetoric that they're stuck in space.

After months in space, astronaut Sunita Williams faces her toughest test—Earth's gravity. From weak muscles to balance issues, recovery will take years of rehab and patience.

In science fiction, black holes often appear as cosmic monsters, devouring everything in their path. But what if one, smaller ...

Get real-time updates on international politics, economic changes, conflicts, and environmental issues. Access the latest ...