The BAE Systems initiative seeks to find energy-saving and maximising solutions to enable eco-friendly aircraft to stay in space for long periods of time without the need to return to earth to re-fuel or to avoid carrying vast amounts of heavy fuel on long-stay journeys.
Among the billions and billions of stars in the sky, where should astronomers look for infant Earths where life might develop? New research shows where - and when - infant Earths are most likely to be found.
Philae landed on a comet just three weeks ago; now, another German Aerospace Center lander mission has been launched - the Mobile Asteroid Surface Scout (MASCOT) is already on its way to Asteroid 1999 JU3.
The intermittent light emitted by pulsars, the most precise timekeepers in the universe, allows scientists to verify Einstein's theory of relativity, especially when these objects are paired up with another neutron star or white dwarf that interferes with their gravity. However, this theory could be analysed much more effectively if a pulsar with a black hole were found, except in two particular cases, according to researchers.
Planets orbiting close to low-mass stars are prime targets in the search for extraterrestrial life. But new research indicates some such planets may have long since lost their chance at hosting life because of intense heat during their formative years.
Analysis of data from the MATROSHKA experiment, the first comprehensive measurements of long-term exposure of astronauts to cosmic radiation, has now been completed. This experiment, carried out on board and outside of the International Space Station, showed that the cosmos may be less hostile to space travelers than expected.
Did Mars ever have life? Does it still? A meteorite from Mars has reignited the old debate. An international team has published a paper, showing that martian life is more probable than previously thought.