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 ...

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

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. ... Mercury and Saturn will have sunk below the horizon, with Neptune and Venus following shortly after.

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 ...

Venus is a volcanic zoo, with a variety of volcanoes, including some that are unique in the solar system. Venus doesn't have plate tectonics, but its crust has uneven thickness, ...

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 ...

Venus does have one known quasi-moon, ... "I think that there are probably about 10,000 moons in the solar system," Ashton said. But there is no telling how long it could take us to find them all.

Venus, Saturn, Jupiter and Mars should be visible an hour after sunset on Saturday. Skip to content. ... “We’re seeing them along the plane of the solar system (across) the sky,” Hunt said.

Astronomers have been scouring the outer solar system for signs of a hypothetical ninth planet for almost a decade, without success. However, we may finally be on the cusp of finding it, experts say.

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