News for 'international-astronomical-union'

The Man Who Said No To The Big Bang

The Man Who Said No To The Big Bang

Rediff.com7 Jun 2025

Jayant Narlikar wrote alternative what-if histories, explained difficult scientific theories with funny analogies, and leavened his lectures with jokes and humorous asides.

School students in India discover 18 new asteroids

School students in India discover 18 new asteroids

Rediff.com28 Feb 2021

The International Astronomical Union (IAU), an organisation which assigns official names and designations to celestial bodies, has recently confirmed the discovery of 18 new asteroids by Indian students as part of a global science programme.

Asteroid named after Rafael Nadal

Asteroid named after Rafael Nadal

Rediff.com15 Jul 2008

The Rafael Nadal asteroid, currently located between Mars and Jupiter, is 4 kilometers in diameter and travels through space at a speed of 20 km per second.

Big 'Planet X' may exist beyond Pluto: Study

Big 'Planet X' may exist beyond Pluto: Study

Rediff.com19 Jun 2008

An unknown world might exist beyond the orbit of Pluto, says a new computer model.

Pluto no longer a planet

Pluto no longer a planet

Rediff.com24 Aug 2006

The Union also announced a new set of guidelines based on which a heavenly body would or would not be called a planet.

70 sextillion stars in 'known universe'

70 sextillion stars in 'known universe'

Rediff.com22 Jul 2003

That is about 10 times more than the grains of sand on earth, according to a study.

Nobel winner Malala gets her own asteroid

Nobel winner Malala gets her own asteroid

Rediff.com11 Apr 2015

She survived an assassination attempt and won a Nobel Prize. Now, 17-year-old activist Malala Yousafzai has an asteroid named after her.

With Pandit Jasraj's passing, heaven has become richer

With Pandit Jasraj's passing, heaven has become richer

Rediff.com18 Aug 2020

The mesmerising and familiar image of Pandit Jasraj saying 'Jai Ho' and then raising his hands to mark the beginning of his performances will now remain only in the fond memories of thousands of Jasraj's fans and followers across the globe, remembers Ankur Biplav.

Pandit Jasraj: Indian classical music's greatest voice

Pandit Jasraj: Indian classical music's greatest voice

Rediff.com17 Aug 2020

Awarded the Padma Vibhushan, the Padma Bhushan and the Padma Shri, Pandit Jasraj also popularised semi-classical music like 'haveli sangeet' and reached out to devotees with his 'bhajans', a particular favourite for his fans being "Om Namo Bhagavate" in praise of Lord Krishna.

How S Chandrasekhar's decision laid foundation of NASA's Sun probe

How S Chandrasekhar's decision laid foundation of NASA's Sun probe

Rediff.com12 Aug 2018

Back in 1958, when the 31-year-old Parker suggested that the charged particles streamed continuously from the Sun and fill up the space, the scientific community refused to believe him.

With love, from Mars: Mangalyaan sends stunning images of red planet

With love, from Mars: Mangalyaan sends stunning images of red planet

Rediff.com21 Aug 2015

The Indian Space Research Organisation has released a series of beautiful images of a canyon named Ophir Chasma and other physical formations on the surface of the Red Planet taken by the country's Mangalyaan Mars Orbiter.

Is Pluto a planet or not? Debate rages on

Is Pluto a planet or not? Debate rages on

Rediff.com1 Oct 2018

After stripping Pluto of planet status in 2006, some astronomers want to reclassify it once again, says Devangshu Datta.