#DidYouKnow : NASA Dawn Mission is the only spacecraft that has ever orbited two worlds beyond Earth. Watch our experts discuss 11 years of scientific discovery, breathtaking imagery and unprecedented feats of engineering from the mission: https://go.nasa.gov/2qlECc9
What’s up in the sky this month? You can’t miss bright Venus in the predawn hours, Saturn at sunset, Mars in the evening and much more. Find out when and where to look up: https://go.nasa.gov/2Q8YudW
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A new study puts a fresh spin on what it means to “go with your gut.” The findings, published in Nature, suggest that gut bacteria may control movement in fruit flies and identify the neurons involved in this response. The study was supported by the National Institute of Neurological Disorders and Stroke (NINDS), part of the National Institutes of Health.
In 40 years, human actions like deforestation have taken a major toll on wildlife, a new report finds.
Two men who were paralysed in separate accidents more than six years ago can stand and walk short distances on crutches after their spinal cords were treated with electrical stimulation.
David Mzee, 28, and Gert-Jan Oskam, 35, had electrical pulses beamed into their spines to stimulate their leg muscles as they practised walking in a supportive harness on a treadmill.
Based on observations by the European Souther Observatory’s GRAVITY instrument, this simulation shows gases swirling around the black hole at the center of the Milky Way — at just 30% the speed of light — “the first time material has been observed orbiting close to the point of no return.”
ESO/Gravity Consortium/L. Calçada
Perhaps the most important supernova of the modern era is SN 1987A, the closest supernova to Earth since the invention of the telescope. Scientists have been observing the explosion’s remnants since the 1987 event.
Scientists led by University of Toronto graduate student Yvette Cendes have presented a new report showing the 25 years of radio wave observations of the stellar corpse’s evolution from 1992 to 2017. You can watch those observations in the timelapse below.
A detailed picture of cell types in some areas of the mouse cortex is put to the test.
