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SATELLITE ORBITS
ISRO's launch of India's first imaging satellite will help keep a permanent eye on its border from 36,000 km away- US, China arm for space warfare: Hunter satellites and orbital weapons
- In 1996, Columbia reeled out a satellite on a 19.7-km conducting tether; the line snapped after nearly 5 hours of data, but the system reached about 3,700 volts
- In 2010, NASA launched a 12-pound, loaf-of-bread-sized satellite with two Bacillus populations; radiation exposure reached about 15 times that of the ISS orbitNASA's O/OREOS mission embarked on an exciting journey to observe how bacteria withstand the rigors of space radiation. The compact satelli...02 Sep, 2026, 02.30 PM IST
- In 1967, Biosatellite II irradiated parasitic wasps for 2 days in orbit; females later laid as many eggs as controls, and hatchability remained excellentA 1967 NASA mission sent parasitic wasps into orbit around Earth. These wasps showed surprising resistance to radiation damage while in spa...02 Sep, 2026, 01.00 PM IST
- Eutelsat OneWeb seeks urgent security approval for LEO constellation to launch commercial satcom services in IndiaEutelsat OneWeb urgently seeks government security approval for its satellite constellation. The company faces significant delays in launch...02 Sep, 2026, 07.44 AM IST
- In 2006, NASA and French Space Agency CNES launched a satellite in a joint mission to probe the properties of Earth's thin clouds and aerosolsIn 2006, NASA and French Space Agency CNES launched a satellite in a joint mission to probe the properties of Earth's thin clouds and aeros...02 Sep, 2026, 02.30 AM IST
- India's new eye in the sky: Everything to know about ISRO's GSLV-F17 launch of first geostationary imager on Sept 4India's space agency ISRO is preparing to launch its GSLV-F17 rocket soon. This rocket will carry the EOS-05 satellite into a specific orbi...01 Sep, 2026, 01.08 PM IST
- In 1984, Challenger captured the failing SolarMax satellite; astronauts spent nearly seven hours repairing it before sending the observatory back to workIn 1984, a groundbreaking space mission adeptly salvaged the nearly inoperative SolarMax satellite. Astronauts successfully captured and re...30 Aug, 2026, 03.30 PM IST
- In 1984, two shuttle-deployed satellites became stranded when their rocket stages failed; months later, Discovery astronauts captured both and returned them to the shuttleIn 1984, a space shuttle mission retrieved two communication satellites left in the wrong orbit. Insurance underwriters funded this unusual...30 Aug, 2026, 02.10 PM IST
- In 1992, Endeavour rescued stranded Intelsat VI; three astronauts captured it by hand, and a new booster sent the satellite to geosynchronous orbitIn 1992, NASA unleashed the Endeavour shuttle on an ambitious mission to salvage a damaged satellite. The crew faced daunting challenges du...27 Aug, 2026, 01.40 PM IST
- India’s space economy may grow 5x to $45 billion by 2030. Who is leading the boom?India’s private space sector is shifting from prototypes to commercial operations, with the government targeting a fivefold expansion of th...27 Aug, 2026, 11.08 AM IST
- Spacetech startup InspeCity raises Rs 100 crore, prepares for four orbital missionsInspeCity is building what it calls an in-space servicing architecture to extend the life of satellites and eventually enable more complex ...27 Aug, 2026, 07.44 AM IST
- In 1964, NASA first tracked a satellite with lasers; the method later helped measure sea-level rise and ice lossIn 1964, NASA researchers made history by tracking a satellite for the first time using a laser beam. Leveraging spare radar components and...24 Aug, 2026, 06.30 PM IST
- India’s satellite launch cost 4 times higher than US, Cambridge study finds; Space Dept disputes findingsA new study reveals that satellite launch costs in India are the highest among key markets. Government sources challenge this perception, h...24 Aug, 2026, 03.17 PM IST
- From Thumba to tomorrow: Indian space programme is preparing for its biggest leap yetIndia's space program began with a small rocket range in 1962. It progressed to launching its first satellite and developing indigenous lau...24 Aug, 2026, 01.25 PM IST
- At 7, Jammy-born boy entered Guinness records as world’s youngest male webmaster. Now 20, he’s raised $4.3 million to fix a major space communication problemJammu-born Onkar Singh Batra is building a space communication network. His startup Apolink aims to keep satellites connected beyond ground...23 Aug, 2026, 06.57 PM IST
- In 1985, NASA astronauts built two giant “flyswatters” aboard Space Shuttle Discovery; they used them in an attempt to activate a stranded satelliteIn the remarkable year of 1985, astronauts faced a daunting challenge when they crafted makeshift tools from spare materials aboard their s...23 Aug, 2026, 02.20 PM IST
- In 2019, fewer than 2,000 active satellites circled Earth as SpaceX began scaling Starlink. Seven years later, 15,711 were orbiting the planet, with Starlink accounting for 65.97% of the working satellitesSince 2019, the number of active satellites around Earth has surged nearly eightfold, with SpaceX's Starlink making up about two-thirds of ...23 Aug, 2026, 12.31 AM IST
- NASA is paying Rs 5 crore prize to solve a hidden space problem that requires no rocket scienceNASA has launched the Orbital Clarity Challenge, offering up to $500,000 to inventors who can develop affordable tools to measure the thin ...21 Aug, 2026, 05.11 PM IST
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