Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...
Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...
The scintillation of radio sources caused by the interplanetary medium offers a means of studying the motion of the solar wind well away from the plane of the ecliptic, where direct measurements ...
There will also be two total lunar eclipses that occur during the March and September full moon events. A lunar eclipse, ...
The planets in our solar system orbit the sun essentially along a line across the sky in a plane called the ecliptic. For that reason, planets in our Earthly sky always appear somewhere along a ...
A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's ...