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EARTH
In 2007, ESA sent 3,000 tardigrades into low Earth orbit; after 10 days of vacuum and UV-A/UV-B exposure, 68% revived upon rehydrationKnown for their resilience, tardigrades have astonishingly withstood the harsh conditions of outer space. Their unique protein showcases an...- 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...
- A 4.4-billion-year-old Zircon grain found in Western Australia may reveal how early earth took shape – The oldest known terrestrial mineral grain offers clues about earth’s first crust, surface water and the moon’s formationA zircon crystal found in Australia, dating back 4.4 billion years, indicates that early Earth was likely to have been covered in water. Ad...
- 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...
- In 1990, NASA recovered tomato seeds after nearly 6 years on LDEF; classroom tests found space seeds germinated at 73.8% versus 70.3% for Earth controlsAfter nearly six years aboard NASA's LDEF satellite, Rutgers tomato seeds returned to Earth to inspire young scientists. Millions of studen...
- In 2006, ISS astronauts threw an old Russian spacesuit stuffed with clothes into orbit; SuitSat circled Earth twice before its radio signal became unexpectedly weakAstronauts launched an old spacesuit, SuitSat-1, as a makeshift satellite in 2006. This creative experiment aimed to transmit messages and ...
- 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...
- Around 1600, a pioneering English physician and natural philosopher invented versorium, the first electroscope, and detected the presence of static electric chargesAround 1600, William Gilbert invented the versorium, the first electroscope, to detect static electric charges. The English physician and n...
- Science says birds can navigate using Earth’s magnetic field, here’s how their invisible compass may workWhat scientists increasingly understand is that bird navigation is far more complex than simply following familiar landmarks. Through an in...
- In 1961, America sent its first astronaut into space. 15 minutes later, he was back on EarthOn May 5, 1961, Alan Shepard made history as the first American to reach space, completing a spectacular 15-minute journey aboard Freedom 7...
- In 1962, NASA packed 22,900 gallons of water into a Saturn I rocket and deliberately released it 65 miles above Earth to see how water behaved in the upper atmosphereNASA scientists have long explored recycling resources for extended space travel. Plants and microorganisms could help regenerate vital sup...
- Apollo astronauts left mirrors on the moon decades ago; scientists are still firing lasers at them, here's whyApollo 15's lunar retroreflector continues to aid scientists with precise measurements. This device, left on the Moon in 1971, reflects las...
- Jeff Bezos pledged $10 billion for climate change: Lauren Sánchez's $100 million plan is transforming unused spaces in Los Angeles, Atlanta, Pennsylvania, Indianapolis and other US citiesLauren Sánchezis helping direct Amazon founder Jeff Bezos’ $10 billion climate fund. In July this year, the fund announced a $100 million i...
- NASA maps where Earth microbes could survive on the Moon for days and finds unexpected refuges near the lunar polesNASA scientists found some Earth microbes could survive on the Moon. Protected lunar polar areas offer refuge from harsh radiation and temp...
- In 2013, balloons were launched by NASA near the North and South poles to study X-rays in Earth’s atmosphereIn 2013, balloons were launched by NASA near the North and South poles to study X-rays in Earth’s atmosphere as part of the Balloon Array f...
- In 1968, two Russian steppe tortoises travelled around the Moon before humans did. They survived a punishing 20G force while returning to EarthIn a remarkable journey, two Russian steppe tortoises embarked on a mission aboard Zond 5, orbiting the Moon in September 1968. This pionee...
- In 1958, NASA launched a spacecraft Able 2 for the first time to the Moon but the mission failed after a small error and the probe reentered Earth's atmosphere about 43 hours after launchIn 1958, NASA launched Able 2, later known as Pioneer 1, on a mission to study the Moon. The spacecraft failed to reach lunar orbit after a...
- Will the Northern Lights appear by Friday? Powerful solar flare sparks new hopesA powerful solar flare has erupted, sending a cloud of material towards Earth. Scientists are monitoring this event for potential geomagnet...
- In the 1960s, 2025 PN7 began travelling in step with Earth. 60 years later, American astronomers discovered it and found older images hiding the asteroid in plain sight2025 PN7 was hiding in plain sight for decades. The tiny asteroid has been traveling around the Sun in step with Earth since roughly the 19...
- In US, rare earths extracted from coal mine wastewaterWest Virginia University researchers are extracting valuable rare earth elements from acidic mine drainage. This process cleans up environm...
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