This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...
Helix Nebula: This a planetary nebula, which is formed when a star like the Sun runs out of fuel, expands and its outer layers puff off, and then the core of the star shrinks. Orion Nebula ...
Imagine standing on the red Martian surface, looking up at the sky that feels alien but strangely familiar, with no ...
The Pleiades, Ptolemy's Cluster, the Large Magellanic Cloud — here's how to center the sky's brightest deep-sky wonders in ...
Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...
The Atacama Cosmology Telescope (ACT) team has captured the clearest images of the universe in its earliest stages—when it ...
Known as the cosmic microwave background, the microwaves are a relic from a time when the universe was first cooling down ...
The Radcliffe Wave is a massive, undulating structure filled with dense clouds of gas and dust, stretching across several ...
Why Do Black Holes Form? Black holes form when a huge amount of matter is squeezed into a very small space. Cram enough ...
With yoga mats and beach towels sprawled across the grass and telescopes propped at the night sky, City College students ...
The Hubble Space Telescope image offers an up-close view of one section of the nebula, which is largely shaped by a young ...
The blue clusters at the upper portion form a double image of the same galaxy because the lensing effect has duplicated it. The red shape forming the body of the question mark originates from a ...