How practical is China's plan to build ultra-large spacecraft so huge? Also, what purpose would such a massive spacecraft serve, wonder scientists across the world?

"For all of NASA science, this is truly a historic moment." - Articles from The Weather Channel | weather.com

“Digital transformation and convergence, if I may use this word convergence, are inevitable…convergence brings across a lot of good transformation,” Manish Tiwari, chief information security officer, Bharti Airtel, said at a panel discussion on Deploying Trustworthy Networks in the ET Telecom India Mobile Conclave — 2021.

The scientists, however, said their study shows that while space radiation imposes strict limitations and presents technological difficulties for the human mission to Mars, such a mission is still viable.

The Facebook-owned messaging app will soon make it easier for people to hide their last seen, status, profile picture from selected people.

Supernovae are dying stars.