Space News & Blog Articles

Jupiter's atmosphere has a strange composition, but it could be explained if the planet formed farther away from the sun than where it orbits today, a new study suggests.

Earth's inner core may be filled with a weird substance that is neither solid nor liquid, according to a new study.

Was Einstein wrong? His theory of space-time may have to be killed off if we want to better understand the universe.

Russia's invasion of Ukraine has destroyed a "large" part of its space history, with reports confirming the fate of an enormous aircraft that was originally built to transport Soviet space shuttles.

NASA, SpaceX and Axiom Space will discuss a landmark private space mission today (Feb. 28), and you can watch it live.

The GOES-T satellite is ready to take its place as part of the U.S.'s most sophisticated weather and environmental observation system.

Space.com reached out to noted experts in the asteroid impact field to gauge similarities between an undersea belch and Earth taking an asteroid punch in the oceans.

The moon is Earth's closest celestial neighbor, but the temperature on the moon is drastically different.

Rocket Lab is ready to launch the first mission from its newly built pad in New Zealand on Monday (Feb. 28), and you can watch the event live.

NASA and NOAA have cleared the new GOES-T weather satellite is "go" for a March 1 launch.

SpaceX CEO Elon Musk said his Starlink satellite internet service is available in Ukraine and more terminals to use it are on the way.

White holes are really just something scientists have imagined — they could exist, but we’ve never seen one, or even seen clues that one may exist.

An underwater volcano in the South Pacific erupted last month and shattered two records simultaneously: The volcanic plume reached greater heights than any eruption ever captured in the satellite record, and the eruption generated an unparalleled number of lightning strikes — almost 590,000 over the course of three days, Reuters reported.

Scientists have shown how the swirling winds and searing heat on Venus work together in a revealing new study.

Ghost-like particles called neutrinos hardly ever interact with normal matter, giving the teensy apparitions supreme hiding powers. They are so elusive that, in the decades since their initial discovery, physicists still haven't pinned down their mass. But recently, by plopping them onto a 200-ton "neutrino scale," scientists have put a new limit on the neutrino's mass.

You may be able to watch the moon cluster up with ringed Saturn and fleeting Mercury on Monday (Feb. 28), but it will be a considerable challenge.

A supernova is what happens when a star has reached the end of its life and explodes in a brilliant burst of light.

Roscosmos is stopping all Soyuz rocket launch cooperation Europe's spaceport in French Guiana due to European Union sanctions on Russia's invasion of Ukraine.

Scientists got a strange sense of déjà vu when they took a close look at a mysterious series of bright flashes in a galaxy just 12 million light-years away.

The finding comes from a fresh analysis of old data from NASA's Dawn spacecraft, which finished its mission in 2018.

The trio is easily visible with the naked eye.