Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

According to the Trump administration’s list, it will be imposing a 10% reciprocal tariff on the Heard and McDonald ...

That means skywatchers around the globe are anticipating a flood of incredible ... You can check the angular size of the moon in relation to background stars to determine whether an image has ...

When putting together graphic designs or editing photos, opaque backgrounds on images can be a hindrance - so knowing how to make the background transparent in Photoshop is a useful trick.