This week is International Dark Sky Week. Lights that are aimed upwards or not properly capped illuminate the atmosphere and ...

For years, we thought a giant comet object smacked into Earth 66 million years ago, signing the collective death certificate ...

NASA is actively working on planetary defence against asteroids that could threaten Earth. Their new documentary highlights efforts being made.

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

Why Semiconductor is relevant to the UPSC exam? What is the significance of topics such as Supreme Court interpretation on Governor's assent to Bills, SC sub-categorisation and Mehul Choksi on both ...