SPACE: WHERE ARE WE GOING?

Space aids Ebola patients

Saturn’s sponge-like moon

Ariane 5’s first launch of 2015

Florida

Meet Sentinel-2

Celestial fireworks celebrate Hubble’s 25th anniversary

Hubble 25

NASA’s NExSS Coalition to Lead Search for Life on Distant Worlds

Light out of darkness

Spin service

Thor’s neon-hued helmet

Central/southern Italy

Asteroid touchdown