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| Unexpected rain on sun links two solar mysteries (Photo : Credits: NASA's Solar Dynamics Observatory/Scientific Visualization Studio/Tom Bridgman, Lead Animator) Coronal rain, like that shown in this movie from NASA's SDO in 2012, is sometimes observed after solar eruptions, when the intense heating ... | |
| SpaceX fires up Starhopper rocket for the first time SpaceX's Mars aspirations launched a few inches off the ground on Wednesday night as the Starhopper test rocket had its first engine burn. The test burn of the one of the vehicle's Raptor engines lit up the night sky at SpaceX's Boca Chica, Texas facility. | |
| This Week in Science In this week's Science, an international research team presents the results of a genomic study that helps explain how flightlessness developed independently in different birds. The scientists focused on ratites — a class of flightless birds that includes the ... | |
| Research: How fecal bacteria spread in streams — Faecal bacteria — bacteria that are present in the digestive system of humans and animals — are known to contaminate waters. They can sometimes be a health hazard. Little research has been conducted into the spread and distribution of faecal bacteria in ... | |
| Protesters Disrupt the President Kennedy School dean Douglas Elmendorf seemed to anticipate what was coming Thursday evening as he introduced an Institute of Politics event featuring President Lawrence S. Bacow. Standing onstage at the John F. Kennedy Jr. Forum, Elmendorf ... | |
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