What is ‘plug-in’ solar, and will it be coming to Maine anytime soon? Plus, an everyday but little-known source of carbon ...

During a special observation run from Jan. 15 to Jan. 22, the Transiting Exoplanet Survey Satellite ( TESS) repeatedly ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

Earth experienced a rare and dramatic space weather event in mid January 2026 when a powerful surge of solar radiation struck ...

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

Analog missions are designed to simulate the crew’s experience in a given mission plan. In some cases, they simulate surface operations on the Moon or Mars for up to a year. Others might replicate the ...

Astronomers have long sought evidence to explain why comets at the outskirts of our own solar system contain crystalline ...

A global onslaught of cheap Chinese green power is upending everything in its path. No one is ready for its repercussions.

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since April 2024 Look up throughout the year to catch a wide array of astronomical ...

The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact configuration and later underwent a violent reshuffling that scattered them to ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...

Earth has the perfect combination of a livable atmosphere and a protective magnetic field that prevents the Sun's harmful radiation and radioactive solar winds from damaging us, allowing us to live on ...