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This evening, SpaceX CEO Elon Musk will give an update on the design and future of his company’s next-generation rocket, Starship, a massive vehicle that is meant to take people to the Moon, Mars, and beyond. The concept for Starship has evolved in numerous ways over the last few years, and now Musk plans to reveal the vehicle’s latest blueprints.

Musk is giving an hour-long presentation on the rocket at SpaceX’s test facility in Boca Chica, Texas, a tiny town just north of the Mexican border. SpaceX has been building lots of test hardware for Starship at the site, and the CEO will likely be surrounded by this shiny material during his talk. As you watch, keep an eye out for a large Starship test vehicle that’s meant to perform high-altitude test flights in the months ahead.

It’s unclear exactly what Musk will discuss. He mentioned on Twitter that this talk is “mostly a design update for those interested,” though he might touch on the longer-term plans for Starship, as well. The discussion will get underway at 8PM ET; here’s what you need to know before the show.

Tonight—just like every night—the pursuit of E.T. perseveres in Hat Creek, California.

There, in the midst of the Cascade Mountains, the faint buzz of the Allen Telescope Array hums on a secluded and scrubby field where jackrabbits wander and rattlesnakes roam.

Since 2007, the array’s 42 radio dishes have scanned the skies for signals from alien civilizations. Detecting one is the longest of long shots. So far, nothing suggesting an extraterrestrial intelligence has been found. Here at Hat Creek, a close encounter with a bear seems more likely.

When NASA’s Cassini performed more than 100 flybys of Saturn’s moon Titan, scientists piecing together the data began forming a picture of a pretty treacherous environment, with liquid methane rain, cold rivers and icy volcanoes all potentially part of the mix. The agency’s scientists are already at work developing vehicles that will one day be used to explore such surrounds, with its newly revealed Shapeshifter robot another interesting example.

The Shapeshifter is a developmental concept at this early stage, and is designed to change its shape depending on the type of alien terrain it encounters. The team at NASA’s Jet Propulsion Laboratory have 3D printed a prototype of the robot that is already capable of some impressive maneuvers.

NASA’s thinking with the Shapeshifter is that it will actually be made up of a number of smaller robots, which can self-assemble into a larger machine and disassemble again as the mission calls for it.

It’s the biggest single-dish radio telescope in the world, spanning the length of 30 soccer fields.


Super Sensitive

The telescope has also detected hundreds of fast radio bursts from a single known source, many of which were too faint to pick up by other telescopes, according to Nature. It could even spot distant exoplanets by their radio emissions alone — something that has yet to be successfully done.

The remaining big challenge will be to store the incredibly vast amounts of data the telescope will be collecting over the coming years.

Circa 2016


We humans are pretty into the idea of finding aliens, but have we really thought through what would happen if we stumbled across extraterrestrial intelligence that didn’t want to ‘come in peace’, and instead was hell-bent on mining our fair planet for everything it’s got?

No? Well, luckily for us reckless daydreamers, astronomers have our back, and have come up with a pretty solid plan that would cloak our planet from any bad-guy aliens out there looking for us. And it relies entirely on lasers (what else?).

So how does it work? In order to find planets outside our Solar System, we watch other stars and look for signs of their light dimming periodically, which indicates that a planet is passing in front of them.

When starting to create the movie, Gray said “Ad Astra” would be a “science feature fact” film and that he would endeavour to make it the most realistic space movie yet created. He admitted he had to adjust that vision as production continued. “A lot of times when you start working on a project, you start to say unbelieveably dumb things,” he joked.


Brad Pitt says his new space movie “Ad Astra” won’t have a clear position on whether humanity is alone in the universe.

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Bioweapons have been around for centuries, but with advances in synthetic biology we’re now able to make them from scratch.
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