SpaceX’s Crew-2 astronaut mission for NASA: Live updates

Refresh 2021-04-23T11:31:18.653Z NASA, SpaceX to carry post-launch press convention NASA and SpaceX are anticipated to carry a press convention at round 7:30 a.m. EDT (1130 GMT) to debate at present’s profitable launch to the International Space Station. You can comply with that press convention within the livestream above or by visiting here. 2021-04-23T10:45:15.966Z Crew Dragon …

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Redefining a Heavy Collision

Artist’s impression of the collision of two black holes that produced the gravitational-wave sign GW190521. LIGO / Caltech / MIT / R. Hurt (IPAC) A brand new examine means that essentially the most huge merger of black holes detected by LIGO/Virgo might have included a shocking light-weight. Echoes of a Surprising Merger In May 2019, …

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Tiny newfound ‘Unicorn’ is closest known black hole to Earth

Astronomers have apparently discovered the closest known black hole to Earth, a weirdly tiny object dubbed “The Unicorn” that lurks simply 1,500 light-years from us. The nickname has a double which means. Not solely does the black hole candidate reside within the constellation Monoceros (“the unicorn”), its extremely low mass — about 3 times that of the …

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US military picks 3 companies to test nuclear propulsion in cislunar space

The Defense Advanced Research Projects Agency (DARPA) has picked three large space companies for the primary part of a bigger mission to test nuclear propulsion above low Earth orbit by 2025. General Atomics, Blue Origin and Lockheed Martin every acquired contracts for the Demonstration Rocket for Agile Cislunar Operations (DRACO) program’s first part. While DARPA …

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Crab Pulsar’s Mystery Bursts Are Even More Powerful Than We Thought

Astronomers first found the spinning neutron star nestled inside the Crab Nebula not by its common radio coronary heart, which beats 30 occasions a second, however by its extra sporadic big radio pulses. Despite many years of observations, we nonetheless don’t know what causes these outbursts — only some pulsars even make them. The random …

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Russia joins China’s mission to sample an asteroid and study a comet

China has chosen a Russian science payload to fly on an upcoming mission to sample a near-Earth asteroid and later go to a main-belt comet. China is aiming to launch the ambitious mission round 2024. First, it is going to acquire samples from the small near-Earth asteroid Kamo’oalewa. Then, the spacecraft will return to Earth …

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