This illustration shows the hot, dense, expanding cloud of debris stripped from neutron stars just before they collided.
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Two of Orion’s four recently installed solar array wings are exposed and surrounded by the panels that will protect it during launch and ascent.
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This Hubble image shows a special class of star-forming nursery known as Free-floating Evaporating Gaseous Globules. Called frEGGs for short, these dark compact globules of dust and gas can give birth to low-mass stars.
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Scientists have come to realize that, just below the surface, about one third of Mars is covered in ice.
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NASA astronaut Kate Rubins is seen as she has her Russian Sokol suit pressure checked as she and fellow crewmates prepare for their Soyuz launch to the International Space Station.
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