The Expanse is the best sci fi on TV right now and goes to great lengths to get the science right. Not just the gravity ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Mercury takes only 88 Earth days to orbit the sun.

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

The space agency's planetary science analysis groups must pause while NASA checks if they comply with Trump's orders.

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

High winds, hundreds of lightyears away! Dan Smith shows just how fast one planet's jet stream is moving. 🪐💨 ...

Bennu has a diameter of roughly 500 meters (1,640 feet) and has a 1 in 2,700 chance of hitting our planet in September 2182.