NASA and the European Space Agency are keeping an eye on a newly discovered asteroid called 2024 YR4, which has a small ...

Satellites have detected electromagnetic signals generated by ocean tides, suggesting that space-born sensors could obtain insights into the motion of other liquid masses on Earth.

In this visualization of stars observed by ESA's Gaia mission, the "frequency of the rotating and pulsating stars was increased 8.6 million" to make them audible to humans. Credit: ESA/Gaia/DPAC, CC ...