New movie shows Cassini's first dive over Saturn

A new movie sequence of images from NASA's Cassini spacecraft shows the view as the spacecraft swooped over Saturn during the first of its Grand Finale dives between the planet and its rings on April 26.

STO2 landed and data secured

The STO2 telescope with Dutch detectors on board that circled around the South Pole in December 2016 to investigate gas clouds between the stars landed safely on 30 December.

What is the polar vortex?

The polar vortex is a large area of low pressure and cold air surrounding both of the Earth's poles. It ALWAYS exists near the poles, but weakens in summer and strengthens in winter. The term "vortex" refers to the counter-clockwise ...

Image: The eye of Saturn's storm

Sitting at Saturn's south pole is a vortex of monstrous proportions. The dark 'eye' of this feature is some 8000 km across, or about two thirds the diameter of Earth.

Image: Understanding the atmosphere of Venus

On 9 November 2005, 10 years ago today, ESA's Venus Express spacecraft left Earth and began its 153-day journey to Venus. The craft then spent eight years studying the planet in detail before the mission came to an end in ...

Feds: Don't expect winter to be polar vortex redux

(AP)—Federal forecasters don't expect a return of frequent cold blasts from the polar vortex this winter. Nor should the weather system that blocked rain from California last winter come back.

page 5 from 7