Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

UNDATED (WKRC) - Even though the famous red planet is more than 140 million miles away from Earth, its influence could be a lot greater than we originally thought. According to new research, Mars ...

Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. Scientists ...

In a surprising twist to our understanding of exoplanetary systems, astronomers have uncovered three Earth-sized planets ...

Plumbing a 90 million-year-old layer cake of sedimentary rock in Colorado, a team of scientists from the University of Wisconsin-Madison and Northwestern University has found evidence confirming a ...

Discoveries from the prime Kepler mission demonstrated that small planets (< 3 Earth-radii) are common outcomes of planet formation. While Kepler detected many such planets, all but a handful orbit ...