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A nonprofit organization called the Fermi Explorer Mission announced today that it intends to launch a spacecraft to our nearest star system by the end of 2029. It’s a hugely ambitious mission—if all goes well, the spacecraft could take up to 80,000 years to arrive at Alpha Centauri, which is 4.4 light-years away. And the […]
How AI plotted an interstellar journey to Alpha Centauri Read More »
A company that plans to beam sunlight from space to Earth on demand might unintentionally brighten the night sky for many more people than intended, according to a new study. Later this year, the US company Reflect Orbital plans to launch a test satellite called Eärendil-1 that will extend an 18-by-18-meter mirror in orbit. The
This company’s plans to deploy space mirrors could jeopardize the night sky for many Read More »
When the four astronauts on board NASA’s Artemis II swung around the moon earlier this year, they set a new record for the farthest humans have ever ventured from Earth, surpassing the distance set by Apollo 13 in 1972 by some 4,000 miles. While no space mission can live up to the historic touchdown of
Hi-tech cameras orbiting Earth and on the ground, along with AI, help firefighters extinguish blazes before they spreadThe fires in Spokane, Washington, this summer are the latest reminder that when a wildfire is detected can be just as important as where it starts. A blaze found within minutes can often be contained before it spreads.
Roman Chiporukha has long turned wild travel dreams into reality. Over two decades as co-owner of the luxury lifestyle firm Roman & Erica, he has orchestrated everything from the construction of a client’s superyacht to vacations in the Bahamas at a location so private that guests must sign an NDA. NHUNG LÊ The experiences earned
At the end of August, NASA is set to launch the Nancy Grace Roman Space Telescope from Kennedy Space Center in Florida. Its quest is to help us better understand how the universe works, from the glue-like dark matter that keeps galaxies together to the elusive dark energy that drives the expansion of the cosmos.
NASA’s new dark energy space telescope can also detect killer asteroids Read More »
New US petition demands review of plans from tech companies amid fears of environmental destructionSpace datacenters proposed by SpaceX, Jeff Bezos’s Blue Origin and others would release staggering levels of pollution that would probably alter the Earth’s atmosphere and be “catastrophic” for the planet, space industry experts and environmental groups warn in a new petition
Space datacenters proposed by Musk and Bezos ‘catastrophic’ for planet, experts warn Read More »
When NASA’s Nancy Grace Roman Space Telescope launches, as early as the end of next month, it will attempt one of astronomy’s most precise disappearing acts to date. The telescope will carry the first space-bound “active” coronagraph, an instrument that effectively erases most of the light from a star during photography. It will allow astronomers
Shape-shifting mirrors on NASA’s new space telescope could unveil Jupiters like our own Read More »
The company has just a few hundred satellites in low Earth orbit but has state backing and is already reportedly negotiating with dozens of countriesElon Musk’s Starlink has long dominated the satellite internet industry, but a Chinese government-backed project is aiming to challenge its position.SpaceSail has just a few hundred satellites in low Earth orbit
What is China’s SpaceSail, and could it rival Elon Musk’s Starlink? Read More »
Underneath an Apennine massif, below the Jinping Mountains of Sichuan, and at the bottom of a South Dakota mine, there is a cosmic hunt afoot. Isolated deep beneath these rocky shields, massive detectors filled with liquid xenon aim to make the first direct detections of dark matter, the long-sought invisible substance whose gravity has sculpted
The search for dark matter has been blown wide open Read More »
