Star orbiting Milky Way’s supermassive black hole proves Einstein right
The findings, published in the journal Astronomy & Astrophysics, are a result of 27 years of observations
Geothermal energy, the forgotten renewable, has finally arrived
“It’s the perfect storm in terms of a renewable energy project”
Two more Greek observatories in the European Space Agency program
The Skinaka Observatory and the Holomonta Astronomical Station