University of Maryland researchers have found intriguing new evidence of ancient seafloor deep beneath the Earth's surface.

Local Hot Bubble mapped in 3D, reveals temperature variations Discovery of an interstellar tunnel heading toward Centaurus New data links the bubble to a potential superbubble in our galaxy ...

With the help of a three-dimensional map of stars near the sun ... The team started with a list of 57 stars in close enough range to our solar system for space telescopes to observe their Goldilocks ...