However, there's another point in fermionic dark matter's favor. The Gaia spacecraft's map of the Milky Way – the most ...

Gravity used to be the most dependable rule in the cosmic rulebook, the quiet background force that never changed its mind. Now a series of discoveries and bold claims are turning that certainty into ...

Mars, a world now circled by two lumpy rocks, may once have hosted a colossal companion that dominated its sky. New work on the planet’s tides, topography and wobbly interior points to a “lost” ...

In interviews and statements to The Daily Pennsylvanian, Penn faculty and researchers discussed the significant economic and ...

A comprehensive roundup of key Supreme Court rulings delivered in January, 2026 across criminal, constitutional, civil, service, arbitration and regulatory law ...