Some supermassive black holes announce their presence with screaming hot disks of orbiting gases. But the behemoth at the center of the Milky Way has been shy and demure. Now, astronomers have finally spotted the black hole’s faintly glowing accretion disk of infalling material, long suspected but never before seen.
Jun 10, 2019
The Accretion Disk Around our Galaxy’s Black Hole Has Been Spotted at Last, Jun 10, 2019
Some supermassive black holes announce their presence with screaming hot disks of orbiting gases. But the behemoth at the center of the Milky Way has been shy and demure. Now, astronomers have finally spotted the black hole’s faintly glowing accretion disk of infalling material, long suspected but never before seen.
Here's Where Commercial Landers Will Land on the Moon for NASA, Jun 10, 2019
NASA has chosen the first companies that will ferry its instruments to the moon as part of the Artemis program — and with those selections come hints about where the contracted landers will touch down.
This Asteroid Has a 1-in-7,000 Chance of Hitting Earth This Fall, Jun 10, 2019
This fall, Earth has about a 1-in-7,000 chance of getting an uninvited extraterrestrial visitor: asteroid 2006 QV89.
UFO News, Jun 10, 2019
Navy pilots report seeing UFOs in US airspace Video - ABC News
https://abcnews.go.com/US/video/navy-pilots-report-ufos-us-airspace-63331280
May 28, 2019 - Seth
Shostak, SETI Institute senior astronomer, discusses recent reports of
possible unidentified flying objects in the United States and ...
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