Keith’s note: Astrobiologist Dale Andersen is heading back in Antarctica at Lake Untersee in January-February 2026 for ...

By mid century, the familiar constellations that guided sailors and storytellers could be drowned in a permanent artificial ...

Scientists studying Jupiter and Saturn’s polar storms suggest their dramatic differences arise from deep interior properties. Simulations show that “harder” or “softer” gas layers beneath the storms ...

Europa’s subsurface ocean might be getting fed after all. Scientists found that salty, nutrient-rich surface ice can become ...

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...

Sky This Week is brought to you in part by Celestron. Friday3Pluto reaches conjunction with the Sun at 5 A.M. EST. Also this ...

Throughout his time in the entertainment industry, he has worked on and off Broadway as a stage manager, written several ...

Galileo Galilei, the renowned Italian astronomer and physicist, made groundbreaking contributions to science in the 16th and 17th centuries. His use of the telescope led to significant astronomical ...

Four astronauts are about to fly around the moon on NASA's Artemis 2 mission, and you can join them by adding your name to ...

A tour of the Galileo Museum invites a reflection on the scientist from Pisa, who went on to transform humanity's conception ...

Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...