Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

The Subaru Telescope has discovered new objects beyond the known Kuiper Belt, suggesting a more complex structure at the edge ...

In 1977, NASA launched Voyager 1 and 2 on a mission to explore the outer planets. Now, over 45 years later, these incredible ...

This possible discovery only highlights how much more there is to learn about our Solar System beyond the reaches of Neptune. With the James Webb Space Telescope in orbit at Lagrange point 2 ...

In the frigid realm beyond Neptune, the material available ... much closer together than the planets in our solar system. Some are Jupiter- or Neptune-size worlds that race on insanely hot orbits ...

Penn State and SETI instittue researchers develop new method using the Allen Telescope Array to search for interplanetary ...

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"Solar System: Volcano Worlds." Right now, on "NOVA." ♪ ♪ NARRATOR: Humans have only set foot on one world beyond our own. On the moon, we found a barren landscape, appearing unchanged for ...

New research from geoscientists published this month in Science claims that the vast rock formed outside Jupiter’s orbit during the early development of our solar system. That moment 66 million ...

BBC Studios announce international pre-sales for landmark natural history series Asia and multi-territory sales for science ...

and diminished if we went farther away. Now sup-: pose that retaining your consciousness, you could go: out, far beyond the confines of our solar system, to a point one thousand times as far ...