Season 2 of Netflix's "Lost in Space" promises a whole new set of ambitious, problem-solving ideas from the Robinson family as they navigate a whole new world.

The new season of 'The Expanse' premiere packs explosive action sequences and dramatic new shooting locations, and a new trailer makes a nod to President John F. Kennedy.

UAE astronaut Hazzaa Ali Almansoori is spending 8 days in space.

It's a bit crowded at the International Space Station right now.

This morning (Sept. 23) at 3:49 a.m. EDT (0749 GMT) marked the official celestial beginning of autumn in the Northern Hemisphere.

Relativity Space, a company that builds and lofts 3D-printed rockets, will launch a half-dozen missions for the in-orbit shuttle service company Momentus beginning in 2021.

Today (Sept. 18) a unique airborne space observatory will perform its first scientific flight over Europe.

Beyond the border of our Milky Way lies a fascinating satellite galaxy that takes center stage in new imagery.

In just one month, June 2019, the Amazon rainforest experienced deforestation over a region larger than Maui.

Wednesday (Aug. 21) marked the two-year anniversary of the Great American Solar Eclipse!

Astronomers at the Mauna Kea telescopes in Hawaii are returning to work after pausing their operations in response to the gathering of thousands of activists over the past four weeks.

Researchers recently studied the effects that a plant compound found in grapes and wine could have to preserve the density and mass of muscles in rats placed under Martian-like conditions.

Tiny glass pearls found inside fossilized clams are likely a sign that a meteorite made a sizeable splash near the ancient Florida peninsula, according to a team of researchers.

Today, a bread-loaf size spacecraft finally turned itself into a solar sail.

Apollo 11 astronauts Neil Armstrong and Buzz Aldrin had to troubleshoot unexpected problems, like a "lumpy" lunar gravitational field and a rocky landing site.

Protesters have been gathered at the base of Mauna Kea in Hawaii since July 15, when construction gear was scheduled to begin arriving for the $1.4 billion Thirty Meter Telescope (TMT) project.

As the 50th anniversary of Apollo 11's lunar landing approaches, it's inevitable that the Artemis program comes to mind.

NASA relied on the U.S. State Department to implement an extensive global network of antennas to support the 1969 moon landing.

The moon was at the tail end of a partial lunar eclipse when it rose above the Andean horizon on Tuesday (July 16).

By watching the skies at the brink of sunrise and shortly after nightfall, astronomers spotted a hunk of rock with the shortest-known asteroid "year" to date.

To help determine whether Saturn's moon Titan could host life, researchers are modeling many possible realities of this icy world within tiny glass jars.

NASA wants to practice for a potential future human mission to Mars by investigating how astronauts would fare on the moon.

When the July 2 total solar eclipse crossed South America, a small group of scientists waited to see if the models they made matched up with pictures of the real thing.

Before the April 2024 total eclipse that will cross North America, there are a dozen lunar and solar eclipses appearing in skies across the world.