As humans prepare for longer missions to the moon and eventually Mars, scientists need to understand exactly how spaceflight affects the human body. They already know the microgravity and radiation in space affect astronauts’ health. To this end, a study published on January 2 in Science by researchers from Saudi Arabia examined human immune cells...
Tag: Science
Science quiz: On vexillography
Q: This ‘infographic’ from an 18th century work explains the famous rule of ________, by which heralds may be designed. Fill in the blank. A: Tincture Q: The half or edge of the flag nearest to the flagpole is called the hoist. In vexillography, this is considered to be the leading edge. The fly is...
What an edible insects stall revealed about acceptance, ‘normal’ food
Why does the idea of eating insects provoke discomfort, even before taste or nutrition enters the conversation? At an edible insects stall during a food mela at the Science Gallery, Bengaluru, this question surfaced repeatedly as visitors negotiated curiosity, disgust and the boundaries of what they considered “normal” food. Many assumed they were encountering a...
What is the NASA Artemis II mission?
A: Artemis II is the first crewed mission of NASA’s Artemis programme. It will be the first time humans will travel to the vicinity of the moon since 1972. The 10-day flight will test the Space Launch System (SLS) rocket and the Orion spacecraft to ensure all life-support and navigation systems are safe for future...
China’s EAST fusion reactor beats density limit, widens path to power
Scientists at a nuclear fusion reactor in China recently surmounted an important obstacle in operating reactor vessels at high density. They pushed plasma density 65% beyond a special threshold, entering a stable state that overcomes a long-standing barrier to achieving burning plasma, the stage where a fusion reaction becomes self-sustaining. Fusion power mimics what happens...
DRDO successfully flight-tests indigenous third-generation MPATGM with top-attack capability
The Defence Research and Development Organisation (DRDO) on Sunday (January 11, 2026) successfully flight-tested the indigenously developed third-generation fire-and-forget Man Portable Anti-Tank Guided Missile (MPATGM) with top-attack capability against a moving target at the KK Ranges in Ahilya Nagar, Maharashtra. According to Ministry of Defence, the flight test was conducted by DRDO’s Defence Research &...
Erich von Daeniken, Swiss author who popularised ancient‑alien theories, dies at 90
Best-selling Swiss author Erich von Daeniken, who built a lucrative career on his argument, rubbished by scientists and archaeologists, that humanity owes much of its development to the intervention of extraterrestrial beings, has died aged 90. Chariots of the Gods?, published in 1968, sold millions of copies with its thesis that advanced aliens had repeatedly...
What does two PSLV mission failures in a row mean for ISRO? | Analysis
On May 18, 2025, the PSLV-C61 mission was a rare launch failure for the Indian Space Research Organisation (ISRO). The rocket has a reputation as a ‘workhorse’ because ISRO had had a string of successes with it and each of those launches had been thoroughly as intended. Today, however, ISRO faces two PSLV mission failures...
What do two PSLV mission failures in a row mean for ISRO? | Analysis
On May 18, 2025, the PSLV-C61 mission was a rare launch failure for the Indian Space Research Organisation (ISRO). The rocket has a reputation as a ‘workhorse’ because ISRO had had a string of successes with it and each of those launches had been thoroughly as intended. Today, however, ISRO faces two PSLV mission failures...
ISRO successfully launches PSLV-C62/EOS-N1 Mission
The PSLV-C62/EOS-N1 Mission on Monday (January 12, 2026) lifted off from the Satish Dhawan Space Centre in Sriharikota. After a 22.5-hour countdown, the PSLV-C62 with the EOS-N1 satellite and 15 co-passenger satellites developed by startups and academia from India and abroad lifted off from the Satish Dhawan Space Centre in Sriharikota at 10.18 a.m. The...
