Scientists have found "compelling evidence" that Saturn's "Death Star" moon is hiding an ocean just beneath its surface, furthering the search for possible life in our solar system.
Space News & Blog Articles
Could a spacecraft 'catch up' to interstellar visitor 'Oumuamua in just 26 years?
Could we send a spacecraft to the giant, cigar-shaped interstellar interloper 'Oumuamua? Should we?
Are These the Most Distant Galaxies Yet Seen?
Two fuzzy red objects in the early universe may be galaxies shining at us from only a few hundred million years after the Big Bang.
Perseverance rover does the 'twist' on Mars to shake loose stuck rocks
NASA's Perseverance rover on Mars has shaken loose the last two pebbles clogging its sampling system.
Solar eclipse guide 2022: When, where & how to see them
Our solar eclipse guide 2022 contains everything you need to know about the two partial solar eclipses that will occur on Apr. 30 and Oct. 25.
Marvel movies you probably haven’t seen
Move over Avengers and make room in the limelight for these forgotten Marvel movies.
Astra test-fires rocket ahead of 1st Florida launch (video)
Astra performed a "static fire" test with its Rocket 3.3 vehicle Saturday (Jan. 22), briefly igniting the launcher's first-stage engines while keeping it anchored to the pad.
Former astronaut Mae Jemison drops by 'Sesame Street' on Thursday (exclusive sneak peek video)
Former NASA astronaut Mae Jemison guest stars on the latest episode of "Sesame Street," which airs Thursday (Jan. 27) on HBO Max.
Athens under snow
Image: An unusual snowstorm has blanketed parts of Turkey and Greece, causing power cuts and chaos on the roads and flight cancellations. Two images from Copernicus Sentinel-2 show Athens before and after the snowstorm.
Beaming with science
Image:
Astronauts aboard the International Space Station farewelled over 2000 kg of scientific experiments and hardware on Sunday 23 January as a cargo Dragon spacecraft began its return to Earth.
Saturn: Facts about the ringed planet
Learn about the physical characteristics of Saturn and its famous rings, what we know about Saturn’s moons and Saturn’s roots in Greek mythology.
NASA to name astronauts this year for first Artemis moon mission
Artist’s concept of an Orion spacecraft at the moon. Credit: NASA
NASA will announce later this year the four astronauts who will slingshot around the far side of the moon on the Artemis lunar program’s first crew mission, currently scheduled for launch in 2024, the head of the agency’s human space exploration division recently said. The crew is expected to include three U.S. fliers and one Canadian astronaut.
'Resident Alien' returns to Syfy with Season 2 premiere tonight!
Sci-fi fan-favorite Alan Tudyk is here to save humankind with pizza.
Main sequence stars: definition & life cycle
Most stars are main sequence stars that fuse hydrogen to form helium in their cores - including our sun.
Evidence Hints at Ancient Life on Mars
Scientists have found a chemical signature that hints at ancient life on Mars. But other possible explanations remain.
Eta Carinae's epic supernova explosion comes to life in new visualization
Data from three space telescopes help tell the story of the supernova.
NASA's Artemis 1 moon mission explained in photos
The spacecraft will fly around the moon in 2022 to get ready for future astronaut missions.
5,000 possible alien worlds in less than 4 years for NASA planet-hunting mission
t's been a busy four years for NASA's Transiting Exoplanet Survey Satellite (TESS) and the scientists who seek planets in its data.
Making a splash in a lava sea
Volcanoes, impact craters, tectonic faults, river channels and a lava sea: a vast amount of information is captured in a relatively small area in this geologically rich new image from ESA’s Mars Express.
On the pull
Image: On the pull
Photos: Atlas 5 rocket flies on ULA’s first mission of 2022
A United Launch Alliance Atlas 5 rocket took off Jan. 21 from Cape Canaveral, climbing off of launch pad 41 with thrust from its Russian-made RD-180 main engine and a single Northrop Grumman solid rocket booster to carry two U.S. military satellites into orbit.