Samantha Mathewson

The Triangulum Galaxy, the third-largest member of the Local Group of galaxies, is shining with star formation in a new image from the Hubble Space Telescope.

The European Space Agency shared a high-resolution interactive image of central Paris highlighting several notable venues where the 2024 Summer Olympic games are being held from July 26 through Aug. 11, 2024.

Vivid clouds swirl across Jupiter's skies like colorful brushstrokes in a new photo from NASA's Juno spacecraft.

New research offers the most precise measurements yet of pulsating Cepheid stars, which could reveal new clues about the immense size and scale of our universe.

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.

Now that the April 8 solar eclipse is over, what should you do with your used solar eclipse glasses? One option is to donate them to underserved communities, so needy folks can watch future eclipses safely.

NASA test drove the mini autonomous rovers that will soon fly to the moon and collectively map the lunar surface.

A nova outburst visible to the naked eye is expected to decorate the night sky this year with a "new star" that will briefly become as bright as the North Star, offering a once-in-a-lifetime stargazing opportunity.

Scientists detected water molecules on the surface of two asteroids for the first time ever. The team made the discovery using data from NASA's now-retired SOFIA airborne observatory.

A new photo taken by an astronaut aboard the International Space Station reveals a golden glow surrounding our planet in a phenomenon known as airglow.

Satellite images captured striking changes in the coastline of Japan's Noto Peninsula following a massive earthquake on New Year's Day.

Two rocket boosters used in a Chinese satellite launch on Dec. 25 fell back to Earth and exploded near inhabited areas, chilling videos show.

The Hubble Telescope viewed a distant galaxy whose light appears to contradict some of the most common rules of quantum physics.

Researchers are studying humpback whale communication systems to learn how to detect and interpret extraterrestrial signals from outer space.

European Space Agency astronaut Andreas Mogensen shared a series of lovely photos showing Earth's fleeting icebergs as seen from the International Space Station.

"Poop transplants" given as a pill may work just as well as those delivered via colonoscopy, and the pill form may be a more pleasant treatment method for patients, a new study from Canada finds.

One of the farthest active comets ever spotted makes its closest approach to Earth on July 14, 2022 and here's how you can catch the action live.

A Blood Moon total lunar eclipse will occur this weekend, and here's when to watch it.

NASA's Juno spacecraft beamed back stunning new photos of Jupiter's moons, Io and Europa.

Large galaxies may steal dark matter from smaller galaxies they nearly collide with, new research suggests.

A SpaceX Falcon 9 booster will crash into the moon on March 4, and you can track the rogue rocket during live webcasts on Feb. 7 and Feb.

NASA’s Hubble Space Telescope has reached a major milestone: one billion seconds in the final frontier.

From the debut of new launch vehicles to missions to the moon, Mars, asteroids and much more, a lot of exciting missions are expected to launch or arrive at their destination in 2022.

An extraordinary galactic jet ejected from a supermassive black hole boasts a corkscrew-like helical structure, new ground-based telescope views reveal.

The Hubble Space Telescope has captured a stunning view of the Prawn Nebula floating through deep space.