NASA sent the DART mission to hit an asteroid to try and change its orbit.
The discovery of the neutron star at the center of the supernova finally puts to an end a mystery that has puzzled scientists for over three decades.
The dwarf planets in question, Eris and Makemake, are both found in the Kuiper Belt past Neptune's orbit and are far from the Sun's warmth, similar to fellow dwarf planet Pluto.
In a first, a private American company's moon lander achieved lunar orbit.
Asteroid 2024 DW is the size of around six adult Indian peacocks and will fly within the Moon's orbit of the Earth on February 22, according to NASA.
Getting in the Super Bowl spirit? Sagittarius A*, the supermassive black hole at the heart of our galaxy, spins so fast that it makes spacetime around it shaped like a football.
Mimas is the seventh-largest moon of Saturn, which all told has well over 100 moons ranging from Titan - larger than the planet Mercury - to some only the size of a city block.
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