The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

What if Jupiter was right next to the Sun? Or what if Earth switched places with Mars? Today, we're re-arranging the planets in our Solar System from largest to smallest. And then flipping them back ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Astronomers using NASA's Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young ...

Neptune’s supersonic winds and icy storms revealed a planet so extreme that it forever changed our picture of the solar ...

H anuman is swinging joyfully from vine to vine in the Kishkindha forest when he stops mid-swing. Below him, resting against ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

Lower electricity bills could help two Cokeville cattlemen compete and pass their businesses on to their kids, they say, but ...

Webb Telescope detects an atmosphere on TOI-561 b, a scorching rocky planet once thought too small and hot to hold onto its ...

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...