Tag: Astronomy
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SpaceX delivers more Starlink satellites to orbit, booster misses drone ship landing
A Falcon 9 rocket lifted off at 10:05:55 a.m. EST (1505:55 GMT) Monday with 60 more SpaceX Starlink satellites. Credit: SpaceX Sixty more satellites for SpaceX’s Starlink broadband network launched Monday on a Falcon 9 rocket from Cape Canaveral, bringing the total number of Starlink platforms deployed in orbit since last May to 300. More…
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SpaceX test-fires Falcon 9 rocket; Starlink launch delayed to Monday
EDITOR’S NOTE: Updated Feb. 15 with launch delay until Monday. SpaceX test-fired its next Falcon 9 rocket Friday ahead of a planned launch Monday from Cape Canaveral with 60 more Starlink Internet satellites, days after an international group sounded another warning about the effects of large satellite fleets on astronomy. The hold-down firing Friday at Cape…
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Photos: Falcon 9 lifts off on fourth dedicated launch for Starlink network
The 80th flight of a SpaceX Falcon 9 rocket delivered 60 more satellites to orbit for the company’s Starlink broadband network Wednesday after launch from Cape Canaveral Air Force Station. The 229-foot-tall (70-meter) Falcon 9 rocket fired up at 9:06:49 a.m. EST (1406:49 GMT) Wednesday and climbed away from from Cape Canaveral’s Complex 40 launch…
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SpaceX boosts 60 more Starlink satellites into orbit after weather delays
A Falcon 9 rocket lifted off at 9:06:49 a.m. EST (1406:49 GMT) Wednesday with 60 Starlink Internet satellites. Credit: Stephen Clark / Spaceflight Now After waiting more than a week for good weather, SpaceX launched a Falcon 9 rocket Wednesday from Cape Canaveral with 60 more satellites for the company’s Starlink Internet network, continuing to…
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SpaceX launches more Starlink satellites, tests design change for astronomers
SpaceX’s Falcon 9 rocket streaks downrange to the northeast from Cape Canaveral Monday night with 60 Starlink satellites for the company’s planned global Internet network. Credit: SpaceX Sixty more satellites for SpaceX’s Starlink global Internet network streaked into orbit Monday night from Cape Canaveral, including one spacecraft to test an experimental dark coating to address…
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SpaceX to experiment with less-reflective satellite coatings on next Starlink launch
Artist’s concept of a Starlink satellite with its solar array wing unfurled. Credit: SpaceX SpaceX’s next launch of satellites for the company’s Starlink broadband network — planned in the final days of 2019 — will carry one spacecraft with an experimental coating designed to make it less reflective in orbit, a first step in assuaging…
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Scientists unveil Event Horizon Telescope’s first image of a galaxy’s monster black hole
This image from the Event Horizon Telescope shows the supermassive black hole in the elliptical galaxy M87, surrounded by superheated material. (EHT Collaboration) WASHINGTON, D.C. — Scientists today shared the first picture to show the immediate surroundings of a galaxy’s supermassive black hole, captured by a network of radio telescopes that adds up to what…
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Rapid-response telescope team shares greatest hits from ZTF sky scanner
This composite image of the Andromeda galaxy was made by combining images from the Zwicky Transient Facility in three bands of visible light. The image covers 2.9 square degrees, which is one-sixteenth of ZTF’s full field of view. (ZTF Photo / D. Goldstein / R. Hurt / Caltech) A state-of-the-art astronomical camera system in California…
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Hubble’s premier camera resumes observations
The Hubble Space Telescope is seen after its release from the space shuttle Columbia during a 2002 servicing mission. Credit: NASA The most-used instrument on the orbiting Hubble Space Telescope is back in business after engineers on the ground determined a fault that halted the camera’s science observations earlier this month was caused by erroneous…
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Hubble’s premier camera resumes observations
The Hubble Space Telescope is seen after its release from the space shuttle Columbia during a 2002 servicing mission. Credit: NASA The most-used instrument on the orbiting Hubble Space Telescope is back in business after engineers on the ground determined a fault that halted the camera’s science observations earlier this month was caused by erroneous…