Lifeboat Foundation

With the space station likely to fall on April Fool’s Day, it’s important to know whom to follow for reliable information.

New research suggests that the moon-forming impact of another body and Earth, early in the solar system’s history, fully scrambled the two objects, and that water was already present before the smash-up.

Scientists are no strangers to healthy debate. You need criticism to strengthen your ideas, and when debate is done right, both parties leave knowing more than they did when they started. But there are some things that will just make a scientist mad. One of those things? Saying their scientific theory isn’t scientific. That’s what a trio of physicists did in a 2017 article they published in Scientific American, which stated that the idea of an expanding universe simply isn’t testable. The response from other physicists? Oh, it’s on.

Situated at about 340 million light-years away from Earth, it finds itself very close to its host star (around a hundredth of the distance between the Earth and the Sun), which itself is a medium-sized active K dwarf in the Virgo Constellation.

K2-229b orbits this star every fourteen hours, according to the study published in the journal Nature Astronomy. “Interestingly K2-229b is also the innermost planet in a system of at least three planets, though all three orbit much closer to their star than Mercury. More discoveries like this will help us shed light on the formation of these unusual planets, as well as Mercury itself,” Armstrong added.

Using the K2 telescope, Armstrong and colleagues employed the Doppler spectroscopy technique — also known as the ‘wobble method’ to discover and characterise this faraway planet.

Continue reading “Astronomers detect a hot, metallic Earth-sized planet outside our solar system” »

Tiangong-1, China’s modular space station, is crashing to Earth. With so much junk in space, the chance of a “Kessler Syndrome” catastrophe may be increasing.

Today, NASA held a press conference on the status of the James Webb Space Telescope, the organization’s successor to Hubble, and the news was grim. The observatory was supposed to launch between March and June of 2019. JWST will miss that window; while a specific launch time frame hasn’t been established, NASA is currently targeting May 2020.

While the telescope’s individual components meet their requirements, contractor Northrop Grumman needs more time to test them, integrate them together and do environmental testing. In order to monitor the telescope’s schedule, NASA is creating a Independent Review Board (IRB) to monitor this testing and NASA will take its recommendations into account when determining a specific launch window. That will occur sometime this summer.

Many suspected this announcement was coming after a report from the US Government Accountability Office earlier this month. The GAO found that ongoing technical issues with the telescope meant that launch delays were likely, and that the project was at risk of breaching the $8 billion cap set by Congress, which would mean it would need to be reauthorized. The telescope has already encountered delays, and it’s safe to say that more will follow. It’s an incredibly complex, detailed and delicate device, after all.

Continue reading “The James Webb Space Telescope will be delayed for at least a year” »

China’s defunct space station Tiangong-1 will soon plummet toward Earth, likely this weekend. You will almost certainly not be harmed in any way by it—the odds of it striking an individual person are worse than winning the lottery or being struck by lightning. You should not worry about it.

But we’re humans. We’re all probably wondering, what happens if it becomes clear that pieces of the debris will strike a populated area? This is a long discussion that far predates Tiangong-1.

China launched the house-sized Tiangong-1 space station in 2011. It was a prototype that could only hold a three-person crew, and the plan was for it to fall back to Earth in a controlled reentry, meaning scientists would get to pick where it lands. In 2016, China informed the UN that the satellite was no longer functioning, but denied that it lost control of the ship in some more recent reports. Tiangong-1’s orbit is decaying as the craft slowly succumbs to Earth’s gravity.

Continue reading “Here Is FEMA’s Plan If the Falling Chinese Satellite Takes Aim at a US City” »

Space Development Nexus will span 6 continents, and serve as the water cooler for the New Space industry as we all make our way to LEO and beyond, Networking individuals and companies from every aspect of the industry from launch vehicles to communications to astrogeology. Where social networking takes constant management, these meetups, Activities, workshops, seminars and other interactive activities will make our message available across the industry, and to the public, with one coherent voice – “Space is for everyone, and we’re bringing it down to Earth.”

The European Space Agency’s Space Debris Office in Darmstadt, Germany, claims that debris from Tiangong-1 will splash down between March 30 and April 2, although it said these dates were ‘highly variable’

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