NASA will again attempt to fuel up its moon rocket and do a launch-day walkthrough ahead of its Artemis II mission to send ...

NBC News' Ellison Barber talks to MIT Professor of Nuclear Science Jacopo Buongiorno about the U.S. airlifting nuclear ...

The Environmental Protection Agency is rescinding the legal finding about climate change that it has long relied on to regulate greenhouse gas emissions.

A geomagnetic storm sparked a rare northern lights viewing for many across dozens of states. NBC News' Gadi Schwartz investigates the science behind the northern ...

Humans aren't the only species that can pretend, a study shows. Scientists offered a bonobo imaginary juice and grapes in a ...