The spacecraft, launched in 2024, will use gravitational assists from Mars and Earth to reach Jupiter’s moon Europa by 2030.

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

The arrival of March’s spring nights reminds skywatchers to seize opportunities when they can, for, like so many things in ...

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

All the day and night sky highlights in March 2025, including a total lunar eclipse, and a deep partial solar eclipse, and a ...

A new study conducted using existing data on Mars points to ferrihydrite, a substance that forms in the presence of water, ...

A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

Venus lies bright but low, while Jupiter and Mars dominate. South America and the eastern Pacific Ocean get the best views of ...

A new study in the journal Nature Communications reveals that Mars is red for very much the same reason it may have once been ...

Lineups of four or five planets occur every few years, according to NASA. In late August 2025, four planets will be visible ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

Vincent Chevrier, associate research professor at the University of Arkansas Center for Space and Planetary Sciences, is part ...