This June, the Milky Way’s brilliant heart lights up the night as planets align and the solstice sun marks Earth’s celestial ...

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Visuals from the European Space Agency’s Solar Orbiter reveal chaotic solar magnetism in the solar polar region. Even better images are expected in the years ahead.

How big it is: 865,000 miles (1.392 million kilometers) across ...

Tianwen, which means "questions to heaven," is the name given to China's program of robotic Solar System exploration. Tianwen ...

The Solar Orbiter is the first spacecraft to study the Sun's poles - and finds the magnetic field in a state of flip ...

China has launched an ambitious mission to study two intriguing objects in our solar system, the likes of which have never been visited by a spacecraft before. The Tianwen-2 mission launched aboard a ...

When is the first day of summer? Find out all the facts about the longest day of the year! When is the first day of summer in ...

A new study warns that Venus is blocking out our view of many near-Earth asteroids - large space rocks that cross or come near Earth's orbit - setting up the potential for a devastating impact.

France and Italy have found that numerous asteroids in sync with Venus' orbit are difficult to spot as they hide behind the sun's powerful glare. Out of these, three asteroids in particular ...

Two SpaceX rockets have soared over California so far in June after launching from the Vandenberg Space Force Base, and more ...