The Greenland shield is melting at a record pace - the scientists
New EPA proposal aimed at helping coal industry
SpaceX Rocket Misses Landing Pad and Falls Into the Ocean
SpaceX Suffers Malfunction in Landing of Falcon 9 ISS Resupply Mission
InSight Lander Sends the Sound of Wind on Mars
Watch This SpaceX Rocket Splash Down During Failed Landing Attempt
06 December 2018, 08:30 | Dale Webster
SpaceX suffers ‘bummer’ landing, first-stage booster crashes into ocean
"Grid fin hydraulic pump stalled, so Falcon landed just out to sea".
Koenigsmann also revealed at the briefing that the rocket's upper stage, which successfully placed the Dragon cargo spacecraft in orbit, used redesigned composite-overwrapped pressure vessels (COPVs) used to store helium to pressurize the stage's propellant tanks.
As it continued to descend, the rocket is seen in video to begin to spin like a slowly twirling pencil in a counterclockwise motion, the Merlin engine's beneath it fighting to stabilize its flight.
But breaking four records isn't the only thing on SpaceX's plate this week - the company is targeting 1:16 p.m. ET Wednesday for a Falcon 9 launch from Cape Canaveral, this time with thousands of pounds of cargo for the International Space Station.
Groans filled SpaceX Mission Control in Hawthorne, California, as live video showed the first-stage booster spinning out of control, still high above Cape Canaveral. "Some landing systems are not redundant, as landing is considered ground safety critical, but not mission critical", he wrote.
But the tall portion of the rocket missed its goal of securing an upright landing on the solid ground at Cape Canaveral's Landing Zone 1.
But one of the booster's grid fins malfunctioned, SpaceX founder Elon Musk tweeted Wednesday, causing the booster to spin erratically. After more than two dozen successful rocket landings, SpaceX's most recent attempt resulted in a splashdown, though the rocket remained intact and was retrieved by the company.
"Appears to be undamaged and is transmitting data. Recovery ship dispatched", Musk tweeted. If SpaceX rockets misbehave, that could prompt the agency to perform a safety review and delay those experimental launches.
If the booster had veered off-course more than two minutes before landing, Gebhardt said, then it would have exploded.
As for the Dragon capsule, everything looks good to go as SpaceX is reuses a capsule that previously sent supplies to the space station in February 2017. Although it is nearly without a doubt too early to actually know if the booster is in good enough condition to ever fly again, Musk seemed to directly suggest that it could eventually relaunch in support of an "internal SpaceX mission", basically either Starlink or tech development.
Cardi B and husband Offset break up
I know it's not any of my business but I really would love people to know what they are doing before conceiving a child. Cardi B and Offset's relationship has been a huge topic of discussion despite them trying to keep things private.
Chelsea players sometimes too confident - Sarri
And it looked as though his contribution could prove decisive until the hosts struck twice in four minutes at a raucous Molineux. Loftus-Cheek has all the physical attributes - speed, strength, height - and his technical ability on the ball is impressive.
Canadian oil made a almost 50% move today
Notley's challenger in next year's election for premier is now trumpeting his support for mandatory production cuts . David MacNaughton says no one in the USA government has raised Alberta Premier Rachel Notley's move with him.
George W. Bush handed Michelle Obama something again
Bush took a moment to slip another candy to ex-FLOTUS Michelle Obama during the funeral of his father and 41st POTUS George H.W. Bush was born into privilege and politics (his father a USA senator and grandfather a top industrialist).