For years, astronomers have toyed with the idea that the Sun hides an extra planet so distant and dim that even the best ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

The public will have the opportunity to learn about space and exploration at the Sun, Earth, Universe exhibition on the ...

Exploring the outback is a rite of passage for adventurous Australian families. Here’s all you need to know for a memorable ...

Semiconductors designed for spacecraft face a range of extreme conditions that impact aging. A reliable source of power is ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

"We've been able to show, for the very first time, that the sun's flare pulsations and Earth's atmosphere were pulsing in ...

Mar. 17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Webb Telescope Captures Its ...

Pluto was reclassified as a dwarf planet in 2006. Our solar system may have a ninth planet after all, researchers say. The possibility that an additional planet may be hidden far into the solar ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

As Europe increases its reliance on solar energy to meet climate and energy security targets, a growing atmospheric phenomenon is complicating the path forward: Saharan dust. New research ...