Mars is famous for its volcanoes, canyons and ancient river valleys, but some of its most active geology happens in slow ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...

MAVEN has remained silent since Dec. 6 despite repeated attempts to contact it, according to NASA. As part of the recovery ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

NASA is spending this week trying to rouse a veteran Mars orbiter that has not answered a single call in more than a month, a ...

Scientists haven't heard from the MAVEN orbiter since December 6. It had been studying the Martian atmosphere for over a ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and European Space Agency mission that orbits the Sun on an elliptical path to ...

At the end of 2024, ESA's Solar Orbiter was lucky to witness a strong solar flare - and observed the events leading up to this firework with ...

Solar Orbiter saw that, in the lead-up to a solar flare, twisted magnetic fields break and reconnect, creating an outflow of energy that subsequently rains down through the Sun’s atmosphere in ...

Tech built in Colorado will soon be heading to the moon as Lockheed Martin is working with Cal-Tech and NASA Jet Propulsion Laboratory to send up an orbiter. The mission hopes to send back data that ...

Since launching in February of 2020, the Solar Orbiter probe has been zeroing in on the Sun with a suite of instruments designed to unravel some of its secrets. Among those is an advanced ultraviolet ...

Japan ends the Akatsuki mission after more than a decade studying Venusian weather, revealing super-rotation, giant gravity ...