SpaceThe Martian permafrost may be hiding veins of habitable liquid water Buried underground near the surface, frozen regions of Mars could have tiny hidden channels full of liquid water, which could be a habitable environment for microscopic organisms ¿ìè¶ÌÊÓÆµ
SpaceStellar flares may hamper search for life in promising star system Astronomers have been trying to detect atmospheres on planets orbiting TRAPPIST-1, but bursts of radiation from the star make this challenging ¿ìè¶ÌÊÓÆµ