This is what rolling blackouts look like from space
Sunday, 28 February 2021 13:00
Extreme winter weather hit Texas hard this February. An air mass from the arctic extended deep into the United States from Canada, with disastrous results for the ordinarily warm state. Along with snow and unusually low temperatures, the state's capacity for power generation was significantly reduced by weather-related equipment failures. Images hosted by NASA's Earth Observatory show the effect of controlled, rolling blackouts across the Greater Houston Area.
One image, taken on February 7, shows Houston before the arctic weather system, and another picture taken on the February 16 shows large swaths of the city in darkness. Earth Observatory has conveniently layered the two images with a vertical slider allowing users to slide back and forth, highlighting (or low-lighting as it were) the blackouts' impact.
Hanwha Aerospace bets big on space business
Sunday, 28 February 2021 12:43
SEOUL, South Korea — Hanwha Aerospace, the leading aircraft engine producer in South Korea, is stepping up efforts to expand its space business.
In the latest move, Hanwha struck a 109 billion won ($96.8 million) deal in January to win a controlling 30 percent stake in a domestic satellite maker, Satrec Initiative (SI), by the end of April.
Rocket Lab to go public through SPAC merger and develop medium-lift rocket
Sunday, 28 February 2021 12:27
WASHINGTON — Rocket Lab, a developer of launch vehicles and smallsats, will merge with a special-purpose acquisition company (SPAC) to support development of a larger launch vehicle, part of the latest wave of deals to take space companies public.
Ariane 5 bulkhead design assessed for Airbus airliners
Sunday, 28 February 2021 10:07
An adapted version of a composite bulkhead that safeguards satellites during their ascent on the ESA-developed Ariane 5 launch vehicle has been tested for service aboard single aisle Airbus aircraft. Fitted in the rear tail cone, it would serve as a firewall to protect passengers in the event of the rear auxiliary power unit engine catching fire or the main cabin pressure bulkhead rupturing.
SpaceX scrubs 20th Starlink communications satellite launch
Sunday, 28 February 2021 07:13
Futuristic space technology concepts selected by NASA for initial study
Sunday, 28 February 2021 07:13
MDA awarded first production contract for the Canadian Surface Combatant Project
Sunday, 28 February 2021 07:13
War in Space - 2021
Sunday, 28 February 2021 07:13
U.S. Military, industry executives, government and researchers to attend Hypersonic Weapons Summit
Sunday, 28 February 2021 07:13
Josef Aschbacher is new ESA Director General
Sunday, 28 February 2021 02:51
As of today, 1 March 2021, ESA has a new Director General: Dr Josef Aschbacher, who has taken up duty at ESA Headquarters in Paris, France.
Spacewalking astronauts prep station for new solar wings
Saturday, 27 February 2021 17:01
Spacewalking astronauts ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.
NASA's Kate Rubins and Victor Glover put the mounting brackets and struts together, then bolted them into place next to the station's oldest and most degraded solar wings.
Indian PSLV rocket launches Brazilian Amazonia-1 satellite
Saturday, 27 February 2021 10:11
HELSINKI — India launched its first mission of the year late Saturday, sending Brazil’s Amazonia-1 Earth observation satellite and 18 smaller payloads into orbit.
NASA spacewalk Sunday will prepare for new solar power
Saturday, 27 February 2021 02:04
SpaceX plans 20th Starlink launch Sunday evening from Florida
Saturday, 27 February 2021 02:04
Virgin Galactic posts revenue loss of $238m in Q4
Saturday, 27 February 2021 02:04