Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

Could life exist elsewhere in our inner solar system? 敖 In this video, we explore the possibilities of finding extraterrestrial life on planets like Mars or Venus. Earth has the perfect ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

Venus is home to some of the weirdest volcanoes in the solar system—massive, flattened domes that look like planetary pancakes left to cool on the world’s blistering surface. Scientists have ...

Discover the powerful volcanic eruptions that have shaped worlds across our solar system.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar system. Now, a team of researchers have taken a completely different ...

Heavenly questions China extends its reach into the Solar System with launch of asteroid mission Tianwen-2 will first return samples from an asteroid, then explore a mysterious comet-like object.

Our solar system consists of four small, rocky, inner planets (Mercury, Venus, Earth and Mars) and four large, gaseous, outer planets (Jupiter, Saturn, Uranus and Neptune).

The hemispheric view of Venus, as revealed by more than a decade of radar investigations culminating in the 1990-1994 Magellan mission, is centered at 180 degrees east longitude. A new concert program ...