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LightSail 2 becomes the first spacecraft to change its orbit using only sunlight. The success not only proves the effectiveness of solar sails, but also opens up a new, more cost-effective way to propel small spacecraft.
4 months ago by BillionDollarEgg3 to /s/technology from astronomy.com
Earth just got blasted with the highest-energy photons ever recorded. The gamma rays, which clocked in at well over 100 tera-electronvolts (10 times what LHC can produce) seem to originate from a pulsar lurking in the heart of the Crab Nebula.
4 months ago by BillionDollarEgg3 to /s/science from astronomy.com
Could quantum mechanics explain the existence of space-time?
7 months ago by Vigte to /s/science from astronomy.com
Radio jets from the Milky Way’s black hole could be pointing right at Earth
8 months ago by zyxzevn to /s/space from astronomy.com
The Jesuit astronomer who conceived of the Big Bang
1 year ago by Vigte to /s/conspiracy from astronomy.com
AI detects 72 fast radio bursts from a distant, unknown source
1 year ago by Vigte to /s/space from astronomy.com