May 23, 2026

Science Chronicle

A Science and Technology Blog

May 23, 2026

Science Chronicle

A Science and Technology Blog

Space

ISRONASANISAR satelliteSpace

Explainer: Why NISAR is a unique satellite with remarkable mission objectives

NISAR will be the first satellite ever to observe the Earth with a dual-frequency synthetic aperture radar (SAR) instruments — an L-band radar and an S-band radar (around 9 and 24 cm, respectively) — simultaneously and provide SAR data in single, dual and quad polarisations

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ISROScienceSpace

What helped Vikram lander to soft-land on the moon

In the Chandrayaan-2 mission in 2019, there were three errors that happened in succession causing the lander to crash on the moon. It would have been a success if any of the three errors had not happened

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HealthSpace

Multiple spaceflights with shorter recovery time impact brain structure

Longer space missions and shorter inter-mission recovery time, induce fluid changes in the brain that may not return to normal before subsequent flights

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NASAResearchScienceSpace

Earth-sized exoplanet in the habitable zone discovered

Using NASA’s Transiting Exoplanet Survey Satellite (TESS), researchers have discovered an Earth-sized planet that lies in its star’s habitable zone.

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ResearchScienceSpace

ISRO officially confirms locating Vikram lander, silent on whether it is intact

ISRO has posted on its website saying: “Vikram lander has been located by the orbiter of Chandrayaan-2, but no communication

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ResearchScienceSpace

Chandrayaan-2: GSLV Mark III-M1 vehicle reduces number of orbit-raising exercises, saves fuel

The GSLV Mark III-M1 vehicle launched Chandrayaan-2 satellite in the Earth Parking Orbit with an apogee (farthest distance from the

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ISROResearchScienceSpace

Chandrayaan-2 soars to the Moon

Earlier this year, China landed a robotic spacecraft on the far side of the Moon, which is a first ever

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EnvironmentResearchScienceSpace

IIT Madras produces gas hydrates by mimicking interstellar conditions

IIT Madras researchers have produced in the lab methane and carbon dioxide hydrates by simulating the low temperature and pressure

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ISROSpace

What makes SpaceX’s Falcon Heavy launch so special

Though delayed by five-six years, on February 7, U.S. tech and automobiles billionaire Elon Musk realised his 2011 dream and made

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EditorialISROResearchScienceSpace

After 24 years, ISRO faces a small setback with the failed PSLV launch

The failed PSLV attempt to launch a navigation satellite is unlikely to affect future missions. After 39 consecutive successful launches,

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EditorialISROResearchScienceSpace

With GSLV Mark III launch, ISRO puts India in a new orbit

The Indian Space Research Organisation has crossed a significant milestone with the successful developmental flight of the country’s heaviest Geosynchronous

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ResearchScienceSpace

LIGO: Now, gravitational waves provide clues on how binary black holes form

On January 4, 2017, the Laser Interferometer Gravitational-wave Observatory (LIGO) detected gravitational waves — ripples in space and time —

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CommunicationISROScienceSpace

ISRO asked to remain silent on South Asia Satellite launch

“We have been asked to [remain] silent on the launch [of the South Asia Satellite from Sriharikota off Andhra Pradesh

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