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

NASA’s latest measurements show that Earth is reflecting less sunlight back into space than it used to, a subtle shift with outsized consequences for the climate system. As the planet’s surface and ...

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...