Scientists have developed a nuclear fuel source no larger than a seed, which NASA will test for use in future moon missions.
ESA's wind-measuring Aeolus satellite was spotted before its flaming demise over Antarctica.
Two planet-sized sunspots peer out from behind what will be the world's largest telescope, currently being built on a mountaintop in Chile.
NASA's Perseverance rover has generated 4.3 ounces of breathable oxygen while on the Red Planet — enough to sustain an adult human for three hours.
SpaceX just set a new mark for most orbital launches in a single year, breaking the company's record from 2022
The Aditya-1 solar mission launches hot on the heels of India's first moon landing.
Luna-25, Russia's first moon mission in 47 years, was the vanguard of a planned series of lunar probes.
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