Uranus is the only planet that rotates sideways with a 98-degree tilt. Learn why Uranus spins this way, how its seasons last ...

A Massive New Study of 20,000 Adults Says This Is What Happens When You Start Going to Bed Early Michelle Obama, Jenna Bush ...

Nancy Pelosi, former House speaker, to retire from Congress after this term ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Using JWST, scientists mapped WASP-18b’s atmosphere in 3D, revealing blazing regions where water molecules split apart.

Enceladus may be leaking heat from both poles—raising hopes that its hidden ocean could stay stable enough to support life.

The last coal-fired plant active in New England has ceased operations as of September — three years ahead of its projected ...

Researchers present strong evidence for a planet circling two brown dwarfs on a near polar path. The orbit is tilted almost ...

Now, thanks to the James Webb Space Telescope (JWST), we’ve caught a glimpse of its wild, alien weather in action.