NASA’s SPHEREx Mission Spots 3I/ATLAS’s Bright Envelope
NASA’s Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) was built for…
1 week until an annular solar eclipse turns the sun into a ‘ring of fire’ over Antarctica on Feb. 17
We’re just one week away from the first solar eclipse of 2026! Here’s what you need to know…
How a Single Martian Storm Triggered Massive Water Loss
Mars’ water disappeared somewhere, but scientists have been disagreeing for years about where exactly it went. Data from…
Galaxy MoM-z14 confirmed as most distant object ever seen
Spotted by NASA’s James Webb Space Telescope, the galaxy MoM-z14 is currently the farthest galaxy ever detected. We…
New Study Changes Everything We Knew About Jupiter
Alones/Shutterstock Jupiter is the largest planet in the…
Core Survey by NASA’s Roman Mission Will Unveil Universe’s Dark Side
The broadest planned survey by NASA’s upcoming Nancy Grace Roman Space Telescope will reveal hundreds of millions of…
CubeSats’ Missions Begin – NASA
NASA astronaut Chris Williams pointed a camera out a window on the cupola as a set of CubeSats were deployed…
Satellite manufacturers see emerging market for ‘mini-constellations’
MOUNTAIN VIEW, Calif. — Manufacturers of small satellites that lack opportunities to build very large constellations say they…
SpaceX’s next-gen Super Heavy booster aces four days of “cryoproof” testing
The upgraded Super Heavy booster slated to launch SpaceX’s next Starship flight has completed cryogenic proof testing, clearing…
NASA’s Artemis II Keeps Leaking Liquid Hydrogen, And It’s Starting To Cause Problems
Joe Raedle/Getty Images NASA plans to return people…
How are gas giant exoplanets born? James Webb Space Telescope provides new clues
Astronomers may have just pushed the upper size limit of what counts as a planet, thanks to new…
Musk’s Starlink in Crosshairs of Iran, Russia at UN Space Confab
Elon Musk’s Starlink satellite constellation violates international law while blurring the line between commercial and military technologies, Iranian…