The launch, which could take place this summer, is just a beta test of the basic technology, but Reflect Orbital—which bills ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

The discovery of erythrulose suggests that complex sugars can form on icy dust grains long before planets emerge ...

For Cary Chun ’21, ’25, space has been a lifelong fascination. As a child, watching NASA's Spirit and Opportunity rovers ...

The California Science Center (CSC) has just unveiled the most impressive museum exhibit I’ve ever seen by a margin of 3 ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the third known interstellar comet ever spotted. When scientists turned NASA’s ...

Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion years old—about three times the age of the solar system ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

Mr. Meyer is a contributing Opinion writer and the founding executive editor of Heatmap, a media company focused on climate change. See more of our coverage in your search results.Encuentra más de ...

NASA this week announced the four-person crew that will lead its Artemis III mission in 2027: NASA astronauts Andre Douglas, Frank Rubio and Randy Bresnik along with ESA's Luca Parmitano as the flight ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published in the journal Icarus, this extra world might have triggered a violent ...