Stories by perihelions

JPL Horizons on-line solar system data and ephemeris computation service

China to build largest hydropower dam in Tibet

Something old and something new in electric propulsion

7-year-old boy undergoes heart surgery after getting hit by falling drone

Grandmother gets false tickets due to Star Trek vanity plates

More L.A. cats appear to be infected with H5N1 bird flu

CDC confirms first severe human case of bird flu in U.S.

Turkey exploits post-9/11 counterterrorism model to target critics in exile

Suspected H5 Bird Flu Detected in Los Angeles County Cats

A former Pa. judge involved in the 'Kids for Cash' scandal is granted clemency

He thought he had escaped Beijing's clutches only to vanish back into China

China set to launch first Guowang megaconstellation satellites on Long March 5B

Chinese national arrested after 'drone flown over US air base'

No daylight saving time? See how early or late you would be in the dark

Refund Payments to Consumers Impacted by Epic Games' Unlawful Billing Practices

Syrian government falls in end to 50-year rule of Assad family

Young Men Are Making Risky Bets on Crypto and Politics–and Raking It In

Critics decry Orion heat shield decision; NASA reviewer says agency is correct

Solid-body trajectoids shaped to roll along desired pathways [video]

The FBI now recommends choosing a secret password to thwart AI voice clones

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