On Oct. 13, 1773, Charles Messier spotted the Whirlpool Galaxy (M51) for the first time. Writing of it a few months later, he ...

In 1993, when the Hubble Space Telescope surveyed the Orion nebula for the first time, its images provided a substantial boost for the argument that stars with planetary systems are commonplace in the ...

Images of two iconic planetary nebulae taken by the Hubble Space Telescope are revealing new information about how they develop their dramatic features. Researchers from Rochester Institute of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Known as one of the most complex nebulae in the universe, NGC 6543 ...

Nebulae are some of the most beautiful structures to be found in space: vast clouds of dust and gas that are illuminated by light from nearby stars. These regions are often busy sites of star ...

Astrophotographer Greg Meyer has captured a star-studded nebula scene that conjures the image of a colossal baboon raging in ...

The boundary between planets and stars is a bit muddled up. Sure, it is clear why the Earth is different from the Sun – but when you have gas giants like Jupiter and stellar objects like brown dwarfs ...

The Flame Nebula or NGC 2024 is a large star-forming region in the constellation Orion that lies about 1,400 light-years from Earth. Hubble studied this nebula to look for protoplanetary disks, or ...

Don't miss the moon, Jupiter and the stars of the constellation Orion rise along the southern horizon on Oct. 12.

The James Webb Space Telescope has captured stunning new images of the Ring Nebula. The images were released Thursday by an international team of astronomers, including three from the Canadian Western ...

Fittingly located in the constellation Tucana the Toucan, the bird-shaped nebula NGC 346 was recently observed by the James Webb Space Telescope (JWST). Astronomers targeted NGC 346 — which is tucked ...

Looking for a sky event this week? Check out our full Sky This Week column. October 11: Io and Europa cross Jupiter Now that spooky season is upon us, let's chase some cosmic ghosts. Tonight we're ...