This week, Dmitry Rogozin, head of the Russian space corporation Roscosmos, revealed that the country plans to send its own mission to Venus in addition to “Venera-D,” the planned joint mission with the US, the Russian state news agency TASS reported.
Rogozin was addressing reporters at the HeliRussia 2020 exhibition, an international expo of the helicopter industry in Moscow.
“Resuming Venus exploration is on our agenda,” he told reporters Tuesday.
“We think that Venus is a Russian planet, so we shouldn’t lag behind,” he said.
“Projects of Venus missions are included in the united government program of Russia’s space exploration for 2021-2030.”
The statement came the day after scientists revealed that a gas on Earth called phosphine had also been detected in the atmosphere of Venus.
Venus is similar in size to Earth and is our closest planetary neighbour, but it spins backward compared to other planets.
The study authored by Cardiff University professor Jane Greaves and her colleagues was published Monday in the journal Nature Astronomy.
The discovery of phosphine on Venus elevates it to an area of interest worth exploring in our solar system alongside the ranks of Mars and “water world” moons like Enceladus and Europa, Seager said.
“Our hoped-for impact in the planetary science community is to stimulate more research on Venus itself, research on the possibilities of life in Venus’ atmosphere, and even space missions focused to find signs of life or even life itself in the Venusian atmosphere,” Seager said.
According to the European Space Agency, the Russians do have significant experience when it comes to Venus.
Its website states: “Between 1967-1984 Venusian studies carried out in Russia were at the forefront of international research into this planet.
“Since then, Russia has still preserved its unique expertise in designing and developing landing craft for Venus and continues to define scientific tasks for those craft.”
SpaceX reaches 100 successful launches with Starlink mission – SpaceNews
WASHINGTON — SpaceX launched another set of Starlink satellites Oct. 24, marking the 100th time the company has placed payloads into orbit.
The Falcon 9 rocket lifted off from Space Launch Complex 40 at Cape Canaveral Air Force Station at 11:31 a.m. Eastern. The rocket’s upper stage deployed the payload of 60 Starlink satellites into orbit 63 minutes after liftoff. The first stage, making its third flight, landed on a droneship in the Atlantic Ocean.
This was the 100th successful launch in the company’s history. That total includes 95 Falcon 9, three Falcon Heavy and two Falcon 1 launches. The company also suffered three Falcon 1 launch failures and one Falcon 9 launch failure; another Falcon 9 was destroyed in 2016 during preparations for a static-fire test.
The launch was the third Starlink mission in less than two weeks, after Falcon 9 launches Oct. 6 and Oct. 18 that each carried 60 Starlink satellites into orbit. The company has now launched 895 Starlink satellites, 55 of which have reentered either because of passive orbital decay or by being actively deorbited.
SpaceX has boasted in filings with the Federal Communications Commission of the high reliability of the Starlink satellites. That included an Oct. 15 filing about an ex parte meeting between SpaceX and FCC staff where the company noted “the successful launch and operation of nearly 300 additional satellites without a failure” since an earlier report filed with the FCC.
That streak, though, may have been broken on the previous launch. Satellite observers noted that one of the satellites on the Oct. 18 launch, identified as Starlink-1819, was not raising its orbit like the other 59. Tracking data showed that satellite’s orbit was instead decaying, suggesting it had malfunctioned.
Starlink 1819 appears to be in trouble. Kelso’s SupTLEs (magenta) derived from SpaceX data stopped on Oct 20; 18SPCS TLEs (green) started for it later the same day and show continued decay. All other sats from the launch (red) are raising orbit pic.twitter.com/No1Kbr3Ke1
— Jonathan McDowell (@planet4589) October 21, 2020
SpaceX and its competitors have debated the reliability of Starlink satellites in a series of FCC filings in recent weeks. Viasat has argued that the failure rate of Starlink satellites is far higher than what SpaceX has promised, although the company made that argument in part on the apparent deliberate deorbiting of the original 60 “v0.9” Starlink satellites launched in May 2019.
The recent surge in Starlink launches is taking place as two other Falcon 9 missions remain on hold. The last-second scrub of a Falcon 9 launch of a GPS 3 satellite Oct. 2 has yet to be rescheduled, and the investigation into the gas generator problem that caused the scrub led NASA to postpone the Falcon 9 launch of the Crew-1 commercial crew mission, which had been scheduled for Oct. 31.
The Crew-1 launch remains on hold. In a series of tweets Oct. 21, Kathy Lueders, NASA associate administrator for human exploration and operations, said investigators were making “good progress” on understanding the engine issue, but that they were not ready to report the cause of the problem.
She did note that SpaceX will replace one Merlin engine on both the booster that will be used for the Crew-1 mission and the booster for the launch of the Sentinel-6 Michael Freilich ocean science satellite, scheduled for Nov. 10 from Vandenberg Air Force Base. The Sentinel-6 Michael Freilich launch remains on schedule for that launch even with the engine swap, she said.
The earliest Crew-1 would launch is mid-November, Lueders said. “We will want a few days between Sentinel-6 and Crew-1 to complete data reviews and check performance. Most importantly, we will fly all our missions when we are ready.”
SpaceX launches 60 more Starlink internet satellites from Cape Canaveral – CBS News
A SpaceX Falcon 9 rocket launched 60 more Starlink internet relay satellites on Saturday, boosting the total number launched to date to 895 as the company builds out aof thousands designed to provide global high-speed broadband service.
Running two days late because of an on-board camera issue, the Falcon 9’s twice-flown first stage thundered to life at 11:31 a.m. EDT, pushing the 229-foot-tall rocket away from pad 40 at the Cape Canaveral Air Force Station. It was the California rocket builder’s 19th launch so far this year and its 15th Starlink flight.
The climb out of the lower atmosphere went smoothly and, as usual for SpaceX, the Falcon 9’s first stage flew itself back to landing on an off-shore drone ship. After two second stage engine firings, all 60 Starlink satellites were released to fly on their own, chalking up the company’s 95th successful Falcon 9 flight and 100th overall.
SpaceX’s Starlink operation has regulatory approval to launch more than 12,000 of the small satellites in multiple orbital planes, providing commercial users with line-of-sight access to space-based broadband signals from any point on Earth. The company already is testing the service in selected areas.
With Saturday’s launch, SpaceX has put 895 Starlinks into orbit, 180 of them — more satellites than any other company owns — in less than three weeks.
Astrophysicist Jonathan McDowell, a noted spaceflight analyst, reports 53 Starlinks have been deliberately deorbited to date, two re-entered on their own after failures and another 20 no longer appear to be maneuvering. Including the 60 launched Saturday, that leaves some 820 presumably operational Starlinks in orbit.
SpaceX launches 60 more satellites during 15th Starlink mission – Yahoo Lifestyle UK
<p class="canvas-atom canvas-text Mb(1.0em) Mb(0)–sm Mt(0.8em)–sm" type="text" content="This launch used a Falcon 9 first stage booster that twice previously, both times earlier this year, including just in September for the delivery of a prior batch of Starlink satellites. The booster was also recovered successfully with a landing at sea aboard SpaceX’s ‘Just Read the Instructions’ floating autonomous landing ship in the Atlantic Ocean.” data-reactid=”20″>This launch used a Falcon 9 first stage booster that twice previously, both times earlier this year, including just in September for the delivery of a prior batch of Starlink satellites. The booster was also recovered successfully with a landing at sea aboard SpaceX’s ‘Just Read the Instructions’ floating autonomous landing ship in the Atlantic Ocean.
Earlier this week, Ector County Independent School District in Texas announced itself as a new pilot partner for SpaceX’s Starlink network. Next year, that district will gain connectivity to low latency broadband via Starlink’s network, connecting up to 45 households at first, with plans to expand it to 90 total household customers as more of the constellation is launched and brought online.
SpaceX’s goal with Starlink is to provide broadband service globally at speeds and with latency previously unavailable in hard-to-reach and rural areas. Its large constellation, which will aim to grow to tens of thousands of satellites before it achieves its max target coverage, offers big advantages in terms of latency and reliability vs. large geosynchronous satellites that provide most current satellite-based internet available commercially.
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SpaceX reaches 100 successful launches with Starlink mission – SpaceNews
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