Why Mars May Remain Uninhabitable for Centuries

Hubble has spotted ‘impossible’ light in deep space, and scientists are trying to explain where it came f

Science news this week: James Webb telescope finds a never-before-seen substance, China's 'Great Green Wall' grows faster than natural trees, and a Medici murder mystery is solved

The James Webb telescope has potentially identified a previously unknown molecule on the surfaces of Pluto and Titan.

Human flight was still 7 years away in 1776. Now, we're headed back to the moon

NASA's Artemis II mission is driving significant public engagement as the agency prepares to return humans to the moon.

A synthetic cell grew, copied its DNA, and split in two

The Sun’s Atmosphere May Be Feeding on Dust

NASA’s Parker Solar Probe has detected high-speed dust grains that may explain why the Sun's atmosphere is hotter than its surface.

NASA says it will isolate volunteers from the outside world for a year

NASA is recruiting volunteers to live in complete isolation for one year to simulate missions to the Moon and Mars.