For years, astronomers have been searching for a ninth planet in our solar ... degrees from the plane of the solar system, meaning it would actually orbit the Sun in the opposite direction than ...

After they removed known sources such as stars from the photos, Phan and Goto noticed a dot with matching colors and brightness. The hypothesized planet’s orbit around the sun would likely take ...

The solar gravitation lens (SGL) has much potential as a telescope. This point in space, located about 650 AU away from the ...

Kosmos-482, a spacecraft bound for Venus in 1972, was a time capsule from the Cold War when superpowers had broad ambitions for exploring the solar system.

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

GOES-19 satellite captures breathtaking footage as a towering solar filament erupts over the sun's eastern limb.

From solar probes to deep space missions, these record-breaking human-made objects reached speeds that make bullets and jets ...

But the Venera mission, which launched from Kazakhstan on March 31, 1972, failed long before the Soviets could attempt to ...

Have an out of this world coloring pages with our free planet coloring pages. We have a bonus space coloring pages, and free ...

The discovery of 2024 PT5, a small, rocky body dubbed a "minimoon" during its discovery last year, hints at a hidden ...

A remnant of the Soviet Venus program, Kosmos 482 has stayed aloft in in Earth's orbit for 53 years. But it may make a return ...