资讯

If it proves successful, CNTR could allow future vehicles to travel farther using less fuel. Traditional chemical engines produce about 450 seconds of thrust from a given amount of propellant, a ...
Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...
Rocket launches from Florida occur at NASA’s Kennedy Space Center or Cape Canaveral Space Force Station, which is an hour east of Orlando theme parks ...
Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...
Explore India’s best stargazing spots from the Rann of Kutch to the Spiti Valley. Clear skies make astro-tourism a magical escape for first-time explorers.
In Bon Appétit, Your Majesty, the kitchen is where desire simmers and power thickens, but it’s also where time folds its own ...
Ten years ago, science confirmed one of Albert Einstein’s most elusive predictions: the existence of gravitational waves. Now ...
The nearest star beyond our Sun is Proxima Centauri, and while it sounds close in astronomical terms, the journey there […] ...
The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...
In 2016 billionaire Yuri Milner hosted a press conference at One World Observatory, the atrium topping the slick skyscraper ...
Looking for a great beach getaway? Here are 9 of the best beach towns to visit in Spain, according to travel experts.
The romance of dining on a train is a powerful image, immortalized in movies and travel media. It evokes a sense of civilized, leisurely travel, where one can watch the landscape blur by while ...