On the 9th
of February, a United Arab Emirates
spacecraft reached Mars, followed two days later by a Chinese probe. This week,
we expect NASA’s next rover to land on the Red Planet.
Astronomers
from the University of Geneva and the University of Bern studied a system of 6 planets,
only 205 light-years away, that could help understand the processes leading to
the formation of systems with multiple pla
Bringing
together data from the Sloan Digital Sky Survey and the GAIA space telescope,
astronomers were able to determine the shape of the Milky Way more accurately, as
well they noticed that our galaxy’s spiral arms do a