Harvard professor with polarizing alien theories is picked to lead Trump administration UFO council

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

TESS just found a planet in a new way—and more may be hiding in its eight years of data

For the first time, NASA's TESS (Transiting Exoplanet Survey Satellite) mission has identified a planet orbiting a distant star thanks to its warping of space-time. Unlike the star-hugging transiting ...