SWAN
Did You Know the Earth’s Atmosphere Extends Beyond the Orbit of the Moon?
Strictly speaking, there aren't strict boundaries between Earth and space. Our atmosphere doesn't just end at a certain altitude; it…
6 years ago
So Long, SWAN…
Remember that newly-discovered comet we mentioned a couple of days ago? Well, it's gone. Poof. Into the Sun and never…
13 years ago
A New Comet’s SWAN Dive Into the Sun
[/caption] A new comet has been discovered by the SOHO team, and it -- like Lovejoy before it, almost three…
13 years ago