NASA’s Juno spacecraft entered safe mode twice during a recent close pass of Jupiter, temporarily halting science operations. While safe mode is a normal precaution when anomalies are detected, the ...

For instance, the Hubble Space Telescope entered safe mode relatively recently as scientists worked on remedying some ...

Although the impact of Comet Shoemaker-Levy 9 seems like a once-in-a-lifetime event, impacts still occur at Jupiter. You ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

A design studio's plan for a new collectible set seeks to "pin" down the pivotal probes from space exploration history. Chop ...

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...