A conjunction on Saturday, July 4, sees Mars and faint Uranus extremely close together in the pre-dawn sky, offering ...

Friday, July 3Although the Moon is still bright, there's a short window after darkness falls and before moonrise to sneak in ...

The planetary alignment will be visible in the western sky after sunset from June 11 to June 15. While the term "planet parade" is not official, it refers to when multiple planets appear to line up in ...

Two spacecraft on Mars have captured new images of the interstellar comet 3I/ATLAS in the closest view that the European Space Agency (ESA) will get of the mysterious object, according to an ESA ...

Astronomers have spotted two puffed-up gas giant planets both orbiting the same star 1. At around the size of Jupiter but ...

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.

Scientists from Queen's University Belfast have led an international team in the discovery of a rare new planet, which is ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

Along with other recent discoveries, the new finding from Perseverance boosts the case that Mars once hosted conditions that ...

For decades, Nibiru existed only as a controversial theory, dismissed by most scientists and embraced by mystery enthusiasts ...

As part of plans to establish a lunar base, the space agency may send to the moon a spare test version of the rover — as well ...

By Will Dunham WASHINGTON, July 6 (Reuters) - Using NASA's Perseverance rover, scientists are getting a greater understanding ...