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Searched Tag: space
Light, whether from a star or your flashlight, travels at 186,000 miles per second.

Photons don’t wear out, they travel

May 21, 2025, 02:10 PM - 6 min read

Light is electromagnetic radiation: basically, an electric wave and a magnetic wave coupled together and travelling through space-time. It has no mass. That point is critical because the mass of an object, whether a speck of dust or a spaceship, limits the top speed it can travel through space.

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Representational image.

A virtual cosmos: Celebrating a century of stargazing indoors

May 8, 2025, 04:30 PM - 7 min read

Throughout time, cultures around the world have used the stars to help make sense of the world, to understand where we come from and determine our place in the cosmos.

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Dione, one of Saturn’s 274 moons, viewed with Saturn and its rings in the background.

Saturn now has 274 moons - but what makes a moon?

March 16, 2025, 02:57 PM - 9 min read

Elsewhere in the Solar System, Earth has one moon, Mars has two, Jupiter has 95, Uranus has 28 and Neptune has 16, for a total of 142 moons. We only need to discover ten more moons around Saturn to give it double the number of all the other planets combined.

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Some of the objects captured by ASKAP.

Astronomers discover 'ghosts' of radio universe

March 4, 2025, 02:04 PM - 8 min read

The newest generation of radio telescopes – including the Australian Square Kilometre Array Pathfinder (ASKAP) and MeerKAT, a telescope in South Africa – is revealing incredibly faint cosmic objects, never before seen.

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Representational image.

What James Webb found in 3 years

December 25, 2024, 04:07 PM - 7 min read

The telescope took 30 years to build, but in three short years of operation, JWST has already revolutionised our view of the cosmos.

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Image: X

A step closer to deciphering origins of life

October 27, 2024, 04:07 PM - 6 min read

Astronomers have just found complex carbon molecules in space.

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The James Web Space Telescope.

Watershed moment for cosmology, fundamentals need revisiting

August 20, 2024, 04:05 PM - 2 min read

This is an exciting time to be a cosmologist, savouring new discoveries that have the potential to alter our fundamental understanding of the universe.

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India's inaugural semi-cryogenic rocket launch, "Agnibaan SOrTeD," experienced its second cancellation in a fortnight as Chennai's Agnikul Cosmos called off the launch on April 6.

India's first semi-cryogenic rocket launch canceled again after two weeks.

April 6, 2024, 11:56 AM - 2 min read

The recent cancellation comes after the startup postponed the launch on March 22, citing "unavoidable circumstances." Although the specific reasons for both cancellations were not disclosed by Agnikul Cosmos, speculation arose around potential weather disturbances for the initial delay.

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A representative image of Japan's wooden satellite in space.

Japan to launch World's first wooden satellite to combat space pollution

February 18, 2024, 05:53 PM - 2 min read

The LignoSat probe is made of magnolia wood, which has been seen on the International Space Station (ISS) to be highly robust and crack-resistant. Plans are currently being finalised for its launch on a US rocket this summer.

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ISRO’s woman robot astronaut “Vyommitra” to fly in third quarter of 2024

ISRO’s woman robot astronaut “Vyommitra” to fly in third quarter of 2024: Jitendra Singh

February 5, 2024, 12:13 PM - 2 min read

Jitendra Singh said that the 'Vyommitra' astronaut is designed to simulate human functions in the space environment and interact with the life support system.

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ISRO at Republic Day parade: highlights lunar, solar missions & women scientists

ISRO at Republic Day parade: highlights lunar, solar missions & women scientists

January 26, 2024, 01:46 PM - 2 min read

The lunar landing site, christened Shiv Shakti Point by Prime Minister Narendra Modi, featured prominently, symbolizing India's growing footprint in space exploration.

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Japan's moon lander probe. Image via JAXA (Japan Aerospace Exploration Agency), Moon landing, Japan

Japan says 'Konichhiwa', becomes fifth country to reach the moon

January 19, 2024, 11:30 PM - 2 min read

Japan has become the newest addition to the elite lunar space club, which India had joined after its successful Chandrayaan mission.

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