Outer Space

Although the planets seem like they are close in proximity and we can see them in the Earthly skies they are millions of miles far away with Saturn being the farthest at billions of miles away.

A Rare Astronomical Phenomenon of Three Planets Aligning Occurs This Week

Jupiter, Saturn, and Mercury are visible in the pre-dawn sky this week, along with a crescent moon

An illustration based on the satellite observation data from the first confirmed instance of a space hurricane.

First Ever Space Hurricane Spotted in Earth's Upper Atmosphere

The 600-mile-wide swirling cloud of charged particles rained down electrons from several hundred miles above the North Pole

NASA's latest image of Venus taken by the Parker Solar Probe. Using Venus's gravity, the Parker Probe will circle our host star seven times while getting closer and closer over the course of seven years.

NASA's Parker Solar Probe Snaps Luminous Photo of Venus

The image revealed unknown capabilities of the imaging instrument, WISPR, aboard the Parker Solar Probe and more insight into the planet's atmosphere

Researchers simulated how colliding dust particles imitating a dust storm on the red planet may emit tiny violet flickers of electricity known as triboelectrification, or static charges.

Dust Storms on Mars May Sparkle and Glow at Night

Martian dust clouds may create miniature statically-charged sparks, which could help researchers further understand the planet's atmosphere

The Navigation Cameras on Perseverance capture an image of the rover's deck.

How to Keep Up With NASA's Perseverance Rover as It Explores Mars

Follow along as the new rover sends incredible data and images back to Earth

Artist's rendering of "Futures," an upcoming exhibition at the Smithsonian's Arts and Industries Building

From Floating Cities to Biodegradable Burial Pods and Flying Cars, the Smithsonian Envisions a Multitude of Futures

The Arts and Industries Building will reopen this November with a thought-provoking exploration of what lies ahead for humanity

Researchers in France are testing which fish eggs are best suited to being launched to the moon. So far, European seabass are among the leaders.

Could Astronauts Rear Fish on the Moon?

Researchers in France aim to boldly farm fish where no one has farmed fish before

NASA's Perseverance rover will store rock and soil samples in sealed tubes on the surface of Mars.

Perseverance Kicks Off Elaborate Effort to Bring Mars Rocks to Earth

The decade-long mission requires dozens of glass tubes, two rovers and three more rocket launches, including the first from another planet

The orbits of the Extreme Trans-Neptunian Objects (ETNOs) were tilted and elongated towards the sun, leading researchers to suspect the ETNOs were bunched together because of Planet Nine's gravitational pull.

New Study Knocks Theory of Planet Nine's Existence Out of Orbit

It was previously thought the object's gravitational pull was responsible for the strange orbits of six dwarf planets that whiz beyond Neptune

An illustration of NASA's Perseverance rover on the surface of Mars.

NASA's Perseverance Rover Lands on Mars

The technically complex landing marks the fifth successful U.S. bid to reach the Martian surface

An artist's illustration imagines the newly discovered Farfarout (lower right), now confirmed to be the most distant object ever observed in our solar system. Farfarout is 132 times the distance of Earth to the sun (upper left) and is estimated to be around 250 miles across.

Meet Farfarout, the Most Distant Object in the Solar System

The new planetoid unseats Farout, which held the title for about two years

Once Pathfinder bounced to a stop, the cushioned covering deflated and Sojourner rolled out to explore the other-worldly surface like no mission before it.

Recalling the Thrill of Pathfinder's Mission to Mars

Almost three decades ago, Americans were awed by the pitch-perfect airbag-assisted landing and the deploying of the rover Sojourner

Tianwen-1 is now officially in orbit around Mars.

China's Tianwen-1 Mission Successfully Begins Mars Orbit

After a few months of observing Mars from orbit, the mission will attempt to land a rover on the planet's surface

Engineers working on the Hope space probe prior to launch.

The United Arab Emirates' Hope Probe Enters Into Mars Orbit

The spacecraft's successful transit makes the UAE the fifth nation to reach the Red Planet

An illustration of the Perseverance rover on Mars

Exploring Mars

Space agencies are launching new missions outfitted with revolutionary technologies, including the Perseverance rover, to learn more about the Red Planet

Hundreds of critical events must execute perfectly and exactly on time for the Perseverance rover to land safely on Mars.

What to Know Before You Watch Perseverance's February 18 Landing on Mars

Experts describe how they plan to land the rover, what could go wrong and what they hope to learn

Titan's largest lake, Kraken Mare, is larger than the five Great Lakes combined.

Titan's Largest Methane Lake May Be One Thousand Feet Deep

NASA's Cassini probe flew just 600 miles above Saturn's largest moon to gather the data

An artist's rendering of the five-planet system that orbits star HD 108236, or TOI-1233. In the foreground is a hot, rocky planet that resembles Earth.

Balancing Homework and A.P. Classes, These High Schoolers Discovered Four Exoplanets

Thanks to a Harvard-Smithsonian mentoring program, high school students Kartik Pinglé and Jasmine Wright helped discover new worlds

German aviation company Lilium promises its future fleet of air taxis will be inaudible from the ground when flying above 400 meters.

A Fleet of Air Taxis Is Coming to Central Florida by 2025

For future trips from Orlando to Tampa, consider the high road

Artist's rendering of blue jet lightning blasting from a storm cloud towards space. The International Space Station solar panels can be seen in the foreground.

Mysterious Blue Jet Lightning Seen From Space

Researchers captured an instance of this poorly understood type of lightning using instruments aboard the International Space Station

Page 20 of 70