Space News & Blog Articles

Learn about Jupiter’s weird inner moon Amalthea. It was not only the fifth Jovian satellite to be discovered, but it is also the fifth-largest.

It's the 19th country to join NASA in the agreement, following quickly after Bahrain and Singapore in recent weeks.

The summer movie lineup heats up with this new trailer for Disney Pixar's "Lightyear."

The original "Avatar" blockbuster heads back to multiplexes this fall to prime fans for the Avatar sequel.

Disney has officially dropped the first trailer for director James Cameron's "Avatar: The Way of Water."

We often talk about progress in terms of discovering new particles, and it often is. Studying a new, very heavy particle helps us view underlying physical processes – often without annoying background noise. That makes it easy to explain the value of the discovery to the public and politicians.

Hauling to Earth samples of Mars that might contain Red Planet life is deemed a low risk affair in terms of ecological and public safety — but that risk is not zero.

SpaceX's Starlink internet communications systems in Ukraine are under increasing cyberattack from Russia.

At that temperature, the Linac Coherent Light Source (LCLS) X-ray free-electron laser will be able to accelerate electrons close to the speed of light.

Get Amazon's lowest price on a powerful camera that is perfectly suited for both photo and video shooting.

Whether you need a new villain or an old Spider-Man, your sci-fi movie will sound more scientifically respectable if you use the word multiverse.

These are the best Star Trek: The Original Series episodes to watch to understand the show's enduring legacy throughout the franchise.

A new NASA video shows some of the black holes closes to Earth, as well as the stars that feed them.

Our solar eclipse guide 2022 contains everything you need to know about the two partial solar eclipses that will occur on Apr. 30 and Oct. 25 this year.

The U.S. military has awarded contracts under a new program to address in-space manufacturing needs, as part of a larger effort to reduce the costs of spaceflight.

NASA cleared Starliner to launch on the uncrewed OFT-2 mission to the International Space Station, which will assess the capsule's ability to get safely to and from the orbiting lab.

Evidence is growing that Mars, now cold and dry, had liquid water running on its surface much more recently than previously thought.

China's Zhurong Mars rover is adjusting to its first winter on the Red Planet while its companion orbiter continues to map the world from above.

From dodging space debris to welcoming the first-ever fully private astronaut mission to the International Space Station, SpaceX's Crew-3 mission had a very eventful six months off Earth.

Liquid water once shaped the rock inside a meteorite from Mars, but likely did not support any microbial life, a new study finds.

The Chandrasekhar limit determines whether a star ends its life as a smoldering white dwarf or explodes in a supernova becoming a neutron star or black hole.