The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...

High in the Arctic, a cluster of new findings from Greenland is forcing scientists to redraw some of the most basic diagrams about how Earth works. From the deep past of the planet’s magnetic shield ...

As part of the agency's efforts to enable broader use of space, NASA has released its final goals and objectives for low Earth orbit, defining the long-term approach toward advancing microgravity ...