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LOW EARTH ORBIT LAUNCH COSTS
Earlier this year, a California startup received approval to launch a 59-foot mirror into orbit. Two years later, the demonstration could redirect sunlight onto chosen points on Earth, allowing crews to keep working after darkA California startup just got FCC approval to test a 59-foot mirror satellite in orbit. The spacecraft, named Eärendil-1, will catch sunlig...20 Aug, 2026, 07.22 PM IST- Japan to launch probe for Mars moons in October: Space agencyJapan's MMX mission will launch on October 20 to collect samples from Mars's moon Phobos. The unmanned probe will stay in orbit for three y...20 Aug, 2026, 06.46 PM IST
- Scientists found a ‘Mega-Earth’ 2.5 times the size of Earth with a core 23 times its mass; but it didn’t develop the massive atmosphere expected of a planet this large, and researchers are trying to find out whyThe discovery of GJ 523b, an exoplanet more than twice the size of Earth, has shaken scientists' understanding of rocky planet formation. T...20 Aug, 2026, 01.47 PM IST
- Rescue mission for aging NASA space telescope failsKatalyst's LINK craft was launched in early July to approach the observatory, also known as Swift, some 216 miles (347 km) in space, grap...20 Aug, 2026, 08.11 AM IST
- New NASA images show massive 60-foot crater created when SpaceX Falcon 9 stage hit the MoonNASA released new photographs of the SpaceX rocket crater on the Moon. These images were captured by the Lunar Reconnaissance Orbiter space...19 Aug, 2026, 09.06 PM IST
- China's LandSpace lands rocket booster; joins SpaceX and Blue Origin with reusable techThe ability to return, recover and reuse a booster is crucial to reduce cost and make it easier to put satellites into orbit, turning space...19 Aug, 2026, 08.04 AM IST
- ISRO official says docking technology key to future lunar, human space missionsDocking technology is vital for future lunar sample return missions. This capability will also support India's planned Bharatiya Antariksh ...18 Aug, 2026, 05.07 PM IST
- ET Startup Awards 2026: Nominees for Best on CampusThe Best on Campus award will showcase a startup whose impact can be judged both by the idea and the execution. The founders should have be...18 Aug, 2026, 02.29 PM IST
- Elon Musk says AI is hitting an energy wall—his 5-word solution changes everythingElon Musk highlighted artificial intelligence efficiency, focusing on intelligence per joule. This metric addresses the growing energy dema...17 Aug, 2026, 09.41 PM IST
- Why satellites appear wrapped in gold foil: The material actually contains aluminium that protects instruments from extreme heat and coldThe shiny gold exterior seen on spacecraft is not just for aesthetics; it is multi-layer insulation designed to tackle the extreme temperat...17 Aug, 2026, 06.40 PM IST
- Just 548 light years from Earth, this massive red supergiant nearly 1,000 times larger than our Sun is about to explodeAstronomers have discovered Betelgeuse harbors a hidden stellar companion. This finding complicates predictions about its eventual supernov...17 Aug, 2026, 04.55 PM IST
- First industry-built PSLV launch slips to March 2027The launch has seen multiple schedule changes since NewSpace India Ltd, the commercial arm of the Indian Space Research Organisation (ISRO)...17 Aug, 2026, 06.00 AM IST
- Japan aims for the moons of MarsJapan's MMX mission will blast off soon to collect Martian moon samples. The spacecraft will orbit Mars for three years and land on Phobos....16 Aug, 2026, 07.50 AM IST
- Redcliffe Labs, Skyroot Aerospace to test diagnostic reagents in orbitReagents are chemicals used in diagnostic tests to detect specific biological markers in a sample. The founders said the longer-term object...14 Aug, 2026, 07.55 PM IST
- In 1998, NASA sent a miniature rose into orbit; microgravity changed the flower’s scent, and perfumers later bottled the otherworldly aromaIn 1998, a miniature rose known as Overnight Scentsation embarked on a journey aboard Space Shuttle Discovery. This extraordinary experimen...11 Aug, 2026, 06.03 PM IST
- In 1963, the US released nearly 480 million copper needles thinner than a human hair into orbit — the bizarre Cold War experiment was designed to create an artificial ring around EarthDuring the Cold War, Project West Ford executed a groundbreaking experiment by launching millions of copper needles into orbit. This initia...10 Aug, 2026, 08.49 PM IST
- This Bengaluru startup wants to give ageing satellites a 'power bank' in spaceAule Space is developing "jetpack" satellites to dock with aging spacecraft. These innovative spacecraft will take over propulsion and exte...07 Aug, 2026, 02.23 PM IST
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