Hubble takes closer look at not-so-'dead' neighbor

Many of the best-loved galaxies in the cosmos are remarkably large, close, massive, bright, or beautiful, often with an unusual or intriguing structure or history. However, it takes all kinds to make a universe—as demonstrated ...

Impact of a stellar intruder on our solar system

The solar system was formed from a protoplanetary disk consisting of gas and dust. Since the cumulative mass of all objects beyond Neptune is much smaller than expected and the bodies there mostly have inclined, eccentric ...

Helping robots learn to see in 3-D

Autonomous robots can inspect nuclear power plants, clean up oil spills in the ocean, accompany fighter planes into combat and explore the surface of Mars.

New stars discovered in the Rho Ophiuchi Dark Cloud

An international team of astronomers led by Ignazio Pillitteri of the Palermo Astronomical Observatory in Italy has announced the discovery of 22 new young stellar objects in a star-forming region called the Rho Ophiuchi ...

New Horizons spies a Kuiper Belt companion

NASA's New Horizons is doing some sightseeing along the way, as the spacecraft speeds toward a New Year's Day 2019 date with an ancient object in the distant region beyond Pluto known as 2014 MU69.

Hubble's double galaxy gaze: Leda and NGC 4424

Some astronomical objects have endearing or quirky nicknames, inspired by mythology or their own appearance. Take, for example, the constellation of Orion (The Hunter), the Sombrero Galaxy, the Horsehead Nebula, or even the ...

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