Proba-3, a collaboration among 14 ESA Member States and Canada, was launched to facilitate autonomous space operations and ...

Carrying out simulations to try and discover what best explains the orbits of these objects, the team found that a model that ...

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the ...

The Griffith Observatory explained that during a major lunar standstill, the moon reaches its most northerly and southerly ...

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

The sun may be the key to all life on Earth, but it is not the reason global temperatures have been rapidly rising in the ...

In a few days, on the Dec. 21, the Earth will reach the point in its orbit where the northern end of its axis is leaning ...

Geminid meteor shower peaks Friday night Dec. 13-14, although central Ohio will see an increase in high clouds and a nearly ...

NASA’s PUNCH mission will study the Sun’s corona and solar wind with four satellites. NASA and SpaceX plan to launch NASA’s ...

The Geminids are an astronomical highlight of the year, creating a spectacular show of shooting stars every December.

Experts are warning of the sun's "battle zone" phase, which could produce more intense solar activity than solar maximum.

Research shows Mars' gravitational pull affects Earth's deep-sea currents and climate, causing cycles every 2.4 million years ...