Samantha Mathewson

The swimsuits worn at the 2024 Summer Olympics leverage a similar technology used to protect satellites in space.

A new photo shows the European Southern Observatory’s Very Large Telescope beneath a star-studded sky at sunset, illuminated by a phenomenon known as the zodiacal light.

The 2024 Summer Olympics started Friday (July 26) in Paris with the opening ceremony highlighting historic landmarks along the Seine River, which can be seen in a new satellite image from space.

The dome enclosing the world's largest visible- and infrared-light telescope is taking shape with the installation of protective siding and supports for the primary mirror.

The Space Gal is headed into orbit, as part of Space for Humanity's Citizen Astronaut Program.

Auroras, stars and a fleeting meteor are captured in a mesmerizing new view from the International Space Station.

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

Infrared telescopes scanning the skies during the day watched as Boeing's first crewed Starliner spacecraft approached the International Space Station on June 6, 2024.

Celebrate 25 years of covering countless advancements in space exploration and astronomy with Space.com and guests.

With crewed Artemis launches on the horizon, NASA is searching for sustainable solutions for waste management during long-term missions on the moon.

Studying common food aromas may help scientists better understand why meals reportedly taste bland in space, leading to astronauts’ decreased nutritional intake.

Newly released images from NASA's Chandra X-ray telescope capture a cloud complex called Rho Ophiuchi, the Orion Nebula, a spiral galaxy named NGC 3627 and a galaxy cluster known as MACS J0416.

Skywatchers will see both Mars and Uranus in the same field of view overnight using a pair of binoculars. Here's how to spot the planetary pair.

The U.S. Space Force aims to better pinpoint the location of Earth’s center using lasers on GPS satellites slated to launch in 2025.

A sparkling jeweled ring, created through a cosmic phenomenon called gravitational lensing, has been imaged by the James Webb Space Telescope.

The inaugural launch of Europe's new Ariane 6 heavy-lift rocket is slated for today. Here's how to watch it live.

A NASA asteroid-hunting mission is coming to a close, paving the way for the next generation of planetary defense efforts.

Mysterious swirling patterns seen on the moon's surface may be linked to underground magma activity, a new study suggests.

Two small satellites were recently ejected from the International Space Station to begin scientific experiments in low Earth orbit, and their leap into freedom was caught on camera.

The Hubble Space Telescope has snapped a stunning new photo of infant stars nestled in a glowing cocoon of gas and dust.

SpaceX just announced a more compact version of its satellite internet antennas called Starlink Mini that are small enough to fit in a backpack.

Scientists won't only study the rocks NASA's Perseverance rover has cached throughout its trek across Mars. They want the fresh Mars air, too.

The rotation of Earth's inner core began to slow down more than a decade ago, altering the length of our days by fractions of a second.

Virgin Galactic shared an awe-inspiring video from the final flight of its VSS Unity space plane.

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