Washington, April 12: NASA's Transiting Exoplanet Survey Satellite, or Tess aimed at detecting planets outside our solar system, is set to launch on a SpaceX Falcon 9 rocket from Florida on April 16.
The mission is scheduled to launch no earlier around 4.02 a.m. on April 17 (India time) from Cape Canaveral Air Force Station, NASA said on Wednesday.
Tess is NASA's next step in the search for exoplanets, including those that could support life.
Once in orbit, Tess will spend about two years surveying 200,000 of the brightest stars near the Sun to search for planets outside our solar system.
Tess will find the most promising exoplanets orbiting relatively nearby stars, giving future researchers a rich set of new targets for more comprehensive follow-up studies, including the potential to assess their capacity to harbour life.
With the help of a gravitational assist from the Moon, the spacecraft will settle into a 13.7-day orbit around Earth, NASA said in an earlier statement.
Sixty days after the launch and following tests of its instruments, the satellite will begin its initial two-year mission. Four wide-field cameras will give Tess a field-of-view that covers 85 per cent of our entire sky.
Within this vast visual perspective, the sky has been divided into 26 sectors that Tess will observe one by one.
The first year of observations will map the 13 sectors encompassing the southern sky, and the second year will map the 13 sectors of the northern sky.
The spacecraft will be looking for a phenomenon known as a transit, where a planet passes in front of its star, causing a periodic and regular dip in the star's brightness.
NASA's Kepler spacecraft used the same method to spot more than 2,600 confirmed exoplanets, most of them orbiting faint stars 300 to 3,000 light-years away
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UP CM Adityanath's plane makes emergency landing in Agra due to technical snag
Agra/Lucknow, Mar 26 (PTI): An aircraft carrying Uttar Pradesh Chief Minister Yogi Adityanath made an emergency landing at the Agra airport shortly after take off due to a technical snag, officials said.
The chief minister resumed his journey to Lucknow after over two hours, they said.
Adityanath was in Agra for a public event to mark the eighth anniversary of the BJP government in the state.
"After the programme, the chief minister was scheduled to leave from the Kheria Airport in Agra around 3.30 pm. The aircraft took off but returned shortly apparently due to a snag, which was then inspected by officials," a police official told PTI.
"The chief minister finally resumed his onward journey around 5.30 pm from Kheria," the official added.
Senior Agra district administration and police officials remained at the airport while the chief minister waited there. BJP supporters and local politicians were also present outside the airport.
Earlier in the day, Adityanath inaugurated and laid the foundation stone of 128 projects worth Rs 635.22 crore at 'Vikas Utsav' held in Agra to mark the completion of eight years of his government.
"Residents of Agra now have access to metro rail services, officially making Agra a metro city. The construction of the civil terminal at the airport is in its final stages," he said, adding that previous governments failed to provide these facilities.
