Researchers led by Professor Robert Olszewski from Warsaw University of Technology have analysed how much greenhouse warming, ...

Map of Mars with the tropics (±25°) shaded. With sufficient greenhouse warming, the first tree on Mars grows outside the ...

Abstract: Eccentricity is common in electrical machines due to the manufacturing error and assembly deviation, which can distort the back electromotive force (EMF ...

In context: Boeing and NASA began developing the first Orbital Test Vehicles in the X-37 series in 1999, with the first X-37 drone entering service in 2010. Now managed by the US Air Force Space ...

Serbian geophysicist Milankovitch studied the earth’s orbit and spotted 3 different cycles that he claimed to affect global climate – these are called Milankovitch cycles – and they affect the timings ...

Within just 12 hours, China successfully launched 18 communication satellites and a remote sensing satellite into their designated orbits, in two separate missions on Tuesday evening and Wednesday ...

Its last launch—which carried the first 18 Qianfan satellites—broke up into a cloud suspected to number more than 700 pieces of orbital debris. SAST has so far not responded to requests for ...

Around a neighboring star just 635 light-years away, astronomers have found even more evidence of a moon absolutely livid with volcanoes. There is a giant cloud of sodium consistent with volcanic ...

Usually tight-lipped about the X-37B's orbital operations, the Space Force said yesterday that the seventh orbital test vehicle mission (OTV-7) would be the first time relying on aerobraking to slow a ...

The minor planet, coded 325136, was first discovered in 2008 by the Purple Mountain Observatory under the Chinese Academy of Sciences, with an orbital eccentricity of 0.199, an orbital inclination of ...