NASA

Artistic concept of the galaxy WISE J224607.57-052635.0 (Image NASA/JPL-Caltech)

An article published in the journal “Astrophysical Journal” describes the discovery of the brightest galaxy of the universe made using data from NASA’s space telescope WISE. Known as WISE J224607.57-052635.0, it emits light equivalent to that of over 300 trillion suns. It belongs to the ELIRG (Extremely Luminous Infrared Galaxy) class recently identified thanks to WISE.

Terry Virts, Anton Shkaplerov and Samantha Cristoforetti during a press conference on November 22, 2014 (Photo ESA–S. Corvaja)

The schedule for the International Space Station crew rotation has been officially changed. Following the mishap with the Russian spacecraft Progress M-27M it was decided to postpone the launch of the next three members so the three ones of the Expedition 42/43 – Samantha Cristoforetti, Terry Virts and Anton Shkaplerov – will remain on the Station at least until the beginning of June.

Journey To Mars (Image NASA)

NASA announced Journey to Mars, a challenge in which the public was invited to submit ideas to develop the elements needed to establish a permanent presence of humans on the planet Mars. There are the basic elements to sustain human life, meaning shelter, food, water, breathable air but also communications, exercise, social interaction, and medicine. Other elements can be considered as well because a true colony must be able to go beyond basic needs to thrive.

Images of the April 28-29, 2015 solar filament captured by the SOHO space probe's coronographs (Image ESA/NASA/SOHO)

Between April 28 and 29, 2015 a solar flare produced a filament that spread to a really huge distance. The result is that the images of the space probe SOHO (Solar and Heliospheric Observatory) that captured the filament, to include it cover a wide area of ​​45 million kilometers (about 30 million miles).