Strongest evidence yet for an atmosphere on a rocky planet outside our solar system - a thick blanket of gases above an ocean of magma.

New images from the Hubble Space Telescope and ESA’s JUICE spacecraft show interstellar comet 3I/ATLAS as it moves through the inner solar system, offering new details about its path, activity, and un ...

This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

The Hubble Space Telescope has turned its sharp eye toward a ghostly swirl of stars and gas known as the "Lost Galaxy," given ...

Pumphrey and a group of other students first pitched this space debris retrieval plan at the Massachusetts Institute of Technology (MIT) Lincoln Laboratory in 2022. They re-pitched the idea at the ...

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

The light shows keep coming in 2026. Here's a calendar of full moons, supermoons, eclipses and meteor showers over Redding ...

NASA has released three stunning new images of interstellar comet 3I/ATLAS ahead of its historic closest approach to Earth.

Planet Labs posts 33% revenue growth, record backlog, and strong defense contracts—positioning for AI-led, scalable satellite solutions.

A stunning image of interstellar comet 3I/ATLAS reveals a vibrant, segmented plasma halo, a 'luminous plasma blaze' that left ...