[ad_1] The planet Mars arrives tonight for a close-up, the biggest in the world for 15 years. And the observatory of Western University invites the public to come and see it. Jan …
Read More »Mars zooms in on a close-up tonight … weather permitting
Star zooms in on the black hole of the past monster, confirms relativity
[ad_1] For the first time, researchers observed a race of stars beyond the supermbadive black hole at the heart of the Milky Way, verifying that its motion was showing the effects of …
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