NASA finds 3 bn years old organic molecules in rocks on Mars
Washington, June 8 : NASA announced on Thursday that its robot explorer Curiosity, which landed on Mars in 2012 and has been exploring there ever since, found organic molecules in rocks formed three billion years ago, a discovery that could indicate that there was life on the Red Planet at that time.
Paul Mahaffy, Director of NASA's Solar System exploration division, said that although this is an exciting discover scientists still cannot confirm how the molecules originated.
They could be evidence for the development of ancient life on Mars but they could also have come from a meteorite or other sources, Efe reported.
Despite the fact that it is still not clear how these molecules were created, NASA emphasized that these kinds of particles could have been the food source for hypothetical microbial life on Mars.
Jennifer Eigenbrode, with the NASA's Goddard Space Center in Maryland, said that the organic molecules found on Mars do not provide specific evidence of life since "they could have come from things that are non-biological".
In any case, however, the molecules may provide key information to scientists in their continuing search for life on Mars, since "All life that we know of is based on organic molecules," Eigenbrode explained.
She said that although the surface of Mars is presently "inhospitable", indications are that in the distant past the Martian climate allowed liquid water to exist on the planet's surface.
The data gathered by Curiosity reveal that billions of years ago there was a shallow lake of water inside the Gale Crater on Mars that contained all the ingredients necessary for life as we know it, including chemical building blocks and energy sources.
Eigenbrode said that -- now that potential signs of ancient life have been found -- future missions to Mars will delve deeper into the issue of organic molecules and other possible markers for life.
Curiosity found the first indications of water on Mars in 2013 and it also determined that the concentration of methane in the planet's thin atmosphere fluctuates regularly with the Martian seasons.
Although the origin of the gas is unknown, scientists say it could have been trapped underground as a byproduct of organic processes in the distant past and is now slowly seeping out.
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Allahabad HC orders probe into 'reinstatement' of teacher in UP's Barabanki
Lucknow (PTI): The Lucknow Bench of the Allahabad High Court on Friday ordered a probe by the special task force (STF) into alleged irregularities in the rejoining of a teacher at City Intermediate College in Barabanki, observing that the reinstatement appeared to be prima facie illegal.
The court also directed the recovery of the salary paid to the teacher during the disputed period.
A bench of Justice Rajeev Singh passed the order on a petition filed by the college management committee. The court expressed doubts over the roles of the District Inspector of Schools (DIOS), Barabanki, the college principal and the teacher concerned and hence, directed a detailed inquiry into the matter.
Taking note of alleged manipulation of records and misleading submissions, the court ordered the immediate transfer of the Barabanki DIOS to ensure a fair probe. It also directed the initiation of disciplinary proceedings against the then joint director of education of the Ayodhya division.
In its order, the court found that the teacher, Abhay Kumar, was initially appointed as an assistant teacher in 2018 but joined an Eklavya Model Residential School in Chhattisgarh as a lecturer in June 2024 without obtaining permission from the management. His subsequent request to retain the lien was rejected.
Despite this, he was allowed to rejoin the Barabanki College in September 2025 on the directions of the joint director of education and the DIOS, and was even paid the salary for October 2025. The court termed the rejoining "wholly illegal" and lacking any legal basis.
The bench also expressed concern over lapses in communication within the education department and directed the Uttar Pradesh chief secretary to ensure that official orders are communicated through email and WhatsApp as well, to prevent disputes.
The matter is next listed for hearing on May 28 when a compliance report is sought.
