Astronomy & Space - Space Exploration news

Cassini: Return to Rhea

After a couple of years in high-inclination orbits that limited its ability to encounter Saturn's moons, NASA's Cassini spacecraft returned to Saturn's equatorial plane in March 2015.

date4 hours ago in Space Exploration
shares14 comments 0

What drives the solar cycle?

You can be thankful that we bask in the glow of a relatively placid star. Currently about halfway along its 10 billion year career on the Main Sequence, our sun fuses hydrogen into helium in a battle against ...

date14 hours ago in Space Exploration
shares26 comments 2
  • 1