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NASA selects two instruments for Artemis IV lunar surface science

NASA has selected two science instruments designed for astronauts to deploy on the surface of the moon during the Artemis IV mission to the lunar south polar region. The instruments will improve our knowledge of the lunar environment to support NASA’s further...

Webb reveals double helium tails escaping from a ‘hot Jupiter’

For the first time, scientists have continuously monitored a planet’s escaping atmosphere over a complete orbit, revealing that the gas giant WASP-121 b is surrounded by not one but two massive helium tails stretching more than halfway around its star. Go to...