Samantha Mathewson

The Gum 3 nebula, which resembles a swimming koi fish, is captured in a stunning new photo from the European Southern Observatory's VLT Survey Telescope.

A gorgeous new photo from the Hubble Space Telescope, which is down to two functioning gyroscopes, captures the barred spiral galaxy NGC 3059.

Europe's new Ariane 6 heavy-lift rocket is set to launch for the first time on July 9 after a series of delays.

Crew members selected for a planned flight around the moon funded by Japanese billionaire Yusaku Maezawa shared public feelings of disappointment after the mission's cancellation.

ESA's Mars Express orbiter surveyed the vast Nili Fossae trenches, which formed following a massive impact billions of years ago, when water flowed over the Martian surface.

Japan plans to launch the world's first wooden satellite this year, in an effort to reduce the environmental impacts of reentering spacecraft.

China's reusable space plane has released another unknown object into Earth's orbit during its third mission.

Japan's Smart Lander for Investigating Moon (SLIM) mission failed to respond to a signal sent Monday — but all hope is not lost.

NASA's new X-59 supersonic jet has successfully completed its Flight Readiness Review, marking a pivotal step towards its first flight.

A bejeweled galaxy shines brightly in a stunning new photo from the Hubble Space Telescope.

The four zebrafish China sent to its space station are thriving after spending almost a month in orbit.

Construction of the Extremely Large Telescope has reached another milestone, with the completion of its dome's steel skeleton. A new image of the site includes a stunning view of the Milky Way.

An innovative telescope design has proven successful for daytime skywatching, opening new doors for uninterrupted observation of the cosmos.

Some Hawaii residents oppose plans from the U.S. Space Force to build a suite of new telescopes designed to track and prevent satellites in orbit from colliding.

NASA is studying innovative rocket system developed by Howe Industries that could reducing travel time to the Red Planet to just a few months.

A massive Mars impact crater dominates a new view from the ExoMars Trace Gas Orbiter (TGO).

A striking new Hubble Telescope photo highlights the intricacies of a distant galaxy glowing with a bright white core surrounded by complex dust structures.

The annual Humans to Mars Summit takes place next week, with talks focusing on establishing a sustainable and permanent human presence on the Red Planet by the mid-2030s.

As the sun reaches solar maximum, Mars spacecraft are preparing to study the effects of increased radiation bombardment and how solar storms may impact future crewed missions to the Red Planet.

NASA astronauts Barry "Butch" Wilmore and Suni Williams are slated to launch on Boeing’s first crewed test flight of its Starliner capsule, flying to the International Space Station on May 21.

Seasonal spider-like features were spotted sprouting up through surface cracks near Mars’ Inca City region.

Satellite images capture striking differences between the 2017 and 2024 total solar eclipses that swept across North America, including variations in the moon's shadow along the path of totality.

After 64 years, the United Launch Alliance launched the final flight of its Delta IV Heavy rocket on April 9th, and stunning rocket cam footage captured the fiery finale.

Slovenia signed NASA's Artemis Accords on April 19, becoming the 39th country to affirm their cooperation in future space endeavors to the moon and beyond.

Comet 12P/Pons-Brooks visits the inner solar system every 71 years and will reach its closest to the sun on Sunday (April 21), appearing bright enough to possibly be seen by the naked eye.