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Space news weekly recap: NASA’s Orion beats record, ISRO launch and more

NASA's Artemis 1 mission's Orion spacecraft broke a record set by the Apollo 13 mission in 1970. Read about that and more in our weekly space news recap.

NASA, NASA Orion, Artemis I,One of the Artemis 1 mission’s main purposes is to verify that the Orion spacecraft works as designed, and to allow NASA to make any necessary adjustments and fixes before astronauts board for the Artemis II mission. (Image Source: NASA)

After finishing its close encounter with the Moon, NASA’s Orion spacecraft broke the record for the farthest distance from Earth travelled by a human-rated spacecraft. This record was previously held by the Apollo 13 spacecraft with travelled 248,655 miles away from Earth. Read about NASA’s Artemis 1 milestone and more in our weekly space news recap.

Artemis 1 surpasses Apollo 13 record

On Saturday, November 26, NASA’s Artemis 1 mission’s Orion spacecraft broke the record for the farthest distance travelled away from Earth by a spacecraft designed for humans. The previous record was held by the Apollo 13 mission when the Apollo spacecraft went 258,655 miles away from our planet. At its farthest from the Moon, the Orion spacecraft will be more than 270,000 miles away from our planet.

Orion entered a “distant retrograde orbit” on Friday, November 25 and will continue to remain in this orbit for five more days before exiting the lunar orbit to put itself on a trajectory back to Earth for a planned splashdown in the Pacific Ocean on Sunday, December 11.

Volcanism has had a huge role in changing Venus’ climate. (Image Source: NASA)

Venusian volcanism

Venus’s volcanism may have played a major role in changing the planet’s once wet and temperate climate to the raging heat that we know it for today. According to new research, large-scale volcanism that lasted tens or hundreds of thousands of years may have spewed around 100,000 cubic miles of rock on the surface.

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The massive volcanic eruptions may have set the ball rolling for Venus’s current climate, with surface temperatures averaging around 460 degrees celsius and surface pressure that is a whopping 90 times that on Earth. The many volcanic eruptions that could have happened on Venus could have caused a runaway greenhouse effect that could have catalysed the transition of the planet from a wet and temperature one to a scorching dry one.

The PSLV-C54, carrying an Earth observation satellite along with eight other satellites, lifts off from the Satish Dhawan Space Centre in Sriharikota on Saturday. PTI

ISRO launches PSLV

The Indian Space Research Organisation’s PSLV launch vehicle launched on its 56th flight, successfully placing multiple satellites into sun-synchronous orbits, including an Earth Observation satellite and eight others. ISRO chief S Somanath called the mission “unique” and said that agency scientists used two orbit change thrusters to change its orbit for the first time.

The Earth Observation Satellite, which was the primary payload, was built by ISRO for departments and ministries in the Indian government. One of the satellites was built as part of a collaboration between India and Bhutan.

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Pixxel, launched its third hyper-spectral satellite, Anand, into space on November 26. (Image via Pixxel’s Twitter account)

Bengaluru-based Pixxel’s third hyperspectral imaging satellite

One of the eight satellites launched by ISRO’s PSLV was Anand, a hyper-spectral satellite built by Bengaluru-based startup Pixxel. Although Pixxel already had two other hyper-spectral imaging satellites in orbit, ISRO’s recent launch marked the first time that the company’s satellite was launched from India. The previous two iterations were launched on SpaceX Falcon 9 rockets.

“Anand weighs less than 15 kilograms and can sustain over 150+ wavelengths. The satellite can detect gasses, methane leaks, underground oil, pest infestations and crops diseases early on, which existing multispectral satellites simply could not achieve,” said Awais Anand, Pixxel’s co-founder, to indianexpress.com.

A SpaceX Falcon 9 rocket carrying the Dragon cargo spacecraft is pictured here as it lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. (Image credit: NASA/Kim Shiflett)

SpaceX’s Falcon 9 carries solar arrays, Moon microscope, space tomatoes and more to ISS

As part of its 26th commercial resupply mission for NASA, SpaceX’s Falcon 9 rocket launched nearly 3,500 kilograms of science experiments, supplies and other cargo to the International Space Station.

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The science payloads on the mission include the “Moon microscope,” a kit for in-flight medical diagnosis and “Veg-05,” an experiment that will try to grow dwarf tomatoes in space. The Dragon spacecraft also carried two International Space Station Roll-Out Solar Arrays (iROSA), designed to increase the space station’s available power.

First published on: 27-11-2022 at 17:55 IST
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