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NASA astronauts will venture outside the International Space Station on Tuesday, June 30, to replace a wrist joint on the orbital complex’s Canadarm2 robotic arm. The spacewalk is scheduled to begin at approximately 8 a.m. EDT. Experts from NASA and CSA (Canadian Space Agency) will preview the upcoming spacewalk during a news conference at 2 […]

June 22, 2026 at 05:30AM
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As interstellar comet 3I/ATLAS began moving away from the Sun in December 2025, astronomers took the opportunity to turn NASA’s powerful James Webb Space Telescope in its direction and capture detailed measurements of its chemical components. The comet was freshly warmed from its closest pass by the Sun, and its ancient ice had been converted […]

June 22, 2026 at 05:30AM
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Drifting sea ice fragments near Alaska’s Saint Lawrence and Nunivak islands and colorful water around the Yukon Delta heralded the approach of the summer solstice.

June 22, 2026 at 05:30AM
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Obesity disrupts blood flow, hormones, and nutrition, hindering cognitive function and overall quality of life. It also increases risks of sleep apnea and systemic inflammation, contributing to cognitive decline and diseases like Alzheimer's

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Unsafe refrigeration, poor storage and repeated reheating push food into the ‘danger zone’ (4 °C–60 °C), where bacteria multiply. Apollo Hospitals’ Sandhya Singh discusses the basic rules for storing food in the fridge and the precautions one should take.

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NASA has selected eight new companies and will acquire new data products from six existing Commercial Satellite Data Acquisition contract holders to expand the range of commercial satellite data available to researchers, civil agencies, and decision-makers. Such measurements supplement NASA’s Earth satellites by contributing high-resolution and frequent observations to enhance the agency’s set of data. […]

June 18, 2026 at 05:30AM
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Description A prototype four-wheel rover developed at NASA’s Jet Propulsion Laboratory with advanced mobility and robotic autonomy capabilities trundled across the Colorado Desert near Plaster City, California, during a field test in March 2026. Called ERNEST (Exploration Rover for Navigating Extreme Sloped Terrain), the rover served here as a testbed for autonomy software developed for […]

June 18, 2026 at 05:30AM
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