Scientists have for decades contended with the possibility of water repositories on Moon. Now this decades-long debate is over. India's maiden moon mission-Chan

Scientists have for decades contended with the possibility of water repositories on Moon. Now this decades-long debate is over. India's maiden moon mission—Ch

Humans have been chasing immortality since the beginning of history, seeking answers to sickness and aging, death and the afterlife, and questioning the human c

This is a completely updated and revised version of a monograph published in 2002 by the NASA History Office under the original title Deep Space Chronicle: A Ch

Tantrasangraha, composed by the renowned Kerala astronomer Nīlakantha Somayājī (c.1444-1545 AD) ranks along with Āryabhatīya of Āryabhata and Siddhāntaś