According to the patent, habitable modules would rotate around a central axis to simulate gravity for crew by producing an outward-pushing centrifugal force.

Learn how astronauts are safeguarded from hazardous space debris through innovative engineering and international ...

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

For more than a century, Srinivasa Ramanujan’s uncanny formulas for the number pi have looked like pure mathematical ...

BSEH Haryana Board 9th Science Model Paper 2026 is an essential practice resource for students preparing for their annual exams. This model paper follows the latest HBSE 2026 exam pattern and helps ...