Space News & Blog Articles

A sodium cloud detected in the vicinity of an exoplanet named WASP-49 b hints at the presence of a natural satellite, also known as an exomoon.

The vital ingredients for life on Earth may have been delivered by meteorites from larger bodies called "planetesimals" in the early solar system. The discovery could assist in the search for alien life.

The James Webb Space Telescope has observed 'inside-out' star formation in a galaxy just 700 million years after the Big Bang, fleshing out our understanding of the early universe.

The Hubble Space Telescope has seen Jupiter's Great Red Spot oscillating in width as it drifts around the planet. Could this be related to its overall shrinking?

Using the Gaia space telescope, astronomers have observed 55 massive stars ejected from their home star cluster in the Large Magellanic Cloud at speeds equivalent to 80 times the speed of sound.

Free, open source climate data can help bridge the gap between information and environmental action.

The Taurid Meteoroid Stream, responsible for two November meteor showers and possibly the Tunguska and Chelyabinsk impacts, probably doesn't hide a civilization-killing asteroid, a new study finds.

Newfound comet C/2024 S1 will light up Earth's skies in late October before a super close slingshot around the sun.

In between the moon's solid core and external surface may swirl a partially molten layer of rock.

The Celestron NexStar 4SE is one of the best telescopes on the market and now it's at its lowest price in years, 34% off post-Prime Day.

In a new video, China's Shenzhou 18 astronauts zoom in on their nation's launch sites from the Tiangong space station in low Earth orbit.

New cameras aboard the International Space Station captured stunning 4k views of Hurricane Milton as it churned across the Gulf of Mexico.

The Europa Clipper probe rode out the arrival of Hurricane Milton Oct. 9 inside a SpaceX hangar, as NASA's Kennedy Space Center experienced strong winds.

A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, NOAA officials warned Thursday (Oct. 10).

There's been talk of another spectacular comet putting on a show in our sky after Tsuchinshan-ATLAS. Unfortunately, however, it doesn't look like the newcomer will deliver.

The SOHO spacecraft captured amazing imagery of Comet C/2023 A3 (Tsuchinshan-ATLAS) zooming near the sun as the star unleashed a powerful X flare.

A powerful X-class solar flare that erupted on Tuesday (Oct. 8) could generate a strong geomagnetic storm Thursday (Oct. 10) and Friday (Oct. 11), possibly leading to supercharged auroras.

This deal could have you walking on air.

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A full-scale mockup of the astronaut accommodations for a small space station orbiting the moon has arrived at Space Center Houston. Northrop Grumman has donated its prototype for the Gateway HALO.

Hurricane Milton is expected to make landfall in Florida as soon as Wednesday (Oct. 9), with Category 5 force. NASA's Kennedy Space Center and several space missions will be affected.