SpaceProxima b's hyperactive star is more sun-like than thought The star hosting the nearest exoplanet has a multi-year activity cycle, much like the sun – but its powerful maximum could prove deadly ¿ìè¶ÌÊÓÆµ
SpaceIf Earth-like planet Proxima b has life, what might it be like? Author Stephen Baxter wonders if the newly discovered Proxima b could resemble Per Ardua, the life-bearing world he imagined around the same nearby star Comment