Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

Now, under an electron microscope in a basement lab at the University of Washington, its image grew larger ... that everything formed from in the solar system.” Comet DustIn a NASA clean ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Europe and Japan’s BepiColombo beamed back close-up images of the solar system’s innermost planet, flying through Mercury’s shadow to peer directly onto craters that are permanently hidden ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Six of the solar system's planets - Mars, Venus, Jupiter, Saturn, Uranus and Neptune - will align on Tuesday night in a display which will be visible to Brits, some of can be seen with the naked eye ...

Citizen scientist Gerald Eichstadt processed a JunoCam image that reveals tiny moon Amalthea in ... [+] front of Jupiter's Great Red Spot. Mars is a famously red object in our solar system ...