Three people will launch toward the International Space Station (ISS) in the predawn hours Thursday (April 9), and you can watch their departure from Earth live.
Category: space – Page 719
Comet Borisov, only the second interstellar object spotted by astronomers, shed at least one big chunk as it rounded our sun.
Let NASA and the International Space Station help inform and entertain your child from the safety and comfort of your own home. Both are sharing a wealth of activities and experiments for kids of all ages.
Why the world’s most ambitious array of submillimeter antennas continues to reap astronomical dividends.
🏺Super Pink Moon
Fyodor R., Credits article input Oscar Cainer, photography taken in North America, yesterday, by Richard S., one of our members.
Every April, sandwiched between the Worm Moon of March and the Flower Moon of May, the Pink Moon rises to hang like a great glowing orb in the sky, almost impossibly large, bright and full.
Boeing flubbed the first mission of the CST-100. Seemingly a routine mission for SpaceX after completing over 20 deliveries to the International Space Station, Boeing showed how not to do it. During the December 2019 Demo flight for the Boeing Starliner CST-100, the Starliner did not reach its planned orbit. Nor did the Starliner dock to the International Space Station as planned. Boeing was able to complete a number of mission objectives during the flight to comply with the milestones related to NASA’s Commercial Crew.
CST-100 Starliner OFT Recovery – December 22, 2019
On the ULA Atlas V rocket at 6:36 a.m. Friday, Dec. 20, the Boeing Starliner launched from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Boeing has a long rich history in both aviation and spaceflight. This mission, already three years behind in schedule, should have been a slam dunk.
After launching to the incorrect orbit, Boeing was able to successfully recover the Starliner. NASA shared that Boeing’s CST-100 Starliner spacecraft did successfully complete the first land touchdown of a human-rated capsule at the White Sands Space Harbor in New Mexico at 7:58 a.m. EST (5:58 a.m. MST) on December 22, 2019. The landing followed a deorbit burn for the botched flight, separation of the spacecraft’s service module, and successful deployment of its three main parachutes and six airbags. Boeing’s approach to the Starliner is unique as the prior US-made capsules, including the SpaceX Dragon, are water recoveries.
Starliner settling softly to the ground on Airbags wasn’t enough.
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Ever dream of becoming a billionaire? Well, believe it or not, space is the way to get rich. With billions of dollars worth of metals in each asteroid, asteroid mining is one of the most lucrative way for humanity to gather material resources. In this video, I talk about how humanity can potentially use asteroid mining to eradicate poverty and possibly make every single person alive rich.
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Small Satellites are Expanding
Posted in satellites, space
Satellites come in all sizes and shapes. A small satellite or SmallSat is commonly considered to be a satellite that weighs less than 500 kg.
As a basic application of various satellite sizes by mass, the common distinction:
| Lower Limit | Upper Limit(kg) | Classification | Examples |
| 1000 | Large satellites | Hubble Space Telescope / Inmarsat-4A F4 | |
| 500 | 1000 | Medium satellites | O3b |
| 0 | 500 | Small satellites | SpaceX StarLink |
CubeSats are smaller yet.
CubeSats need to conform to specific criteria including shape, size, and mass. At this point, most people have become aware or are at least heard of CubeSats. (Cube Satellites). CubeSats (cube satellite, cube satellite) are a type of nanosatellites defined by the CubeSat Design Specification (CSD) or otherwise commonly known by the unofficial term “CubeSat standard”. Cubesats are small, and start off at the 1U size of 10xm x 10 cm x 11.35 cm ( yes not exactly a cube, but very close) Here are some standard CubeSat dimensions:
Notes from an Apocalypse
Posted in Elon Musk, space, transhumanism
O’Connell’s previous book, To Be a Machine, was an inspired journalistic exploration of “transhumanism”, the subculture that wants to fast-forward to a technological future in which man becomes part-machine. This one is haunted by the idea that, unless we change our ways, or even if we change our ways, our species does not have much of a future at all. For O’Connell, those fears had been sharpened by recent fatherhood.
A timely study of the world’s growing sense of doom ranges from tourists in Chernobyl to Elon Musk’s plan to colonise Mars.