The historic first image of the Messier 87 (M87) supermassive black hole, captured using the Event Horizon Telescope, has ...

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

This makes it appear correspondingly smaller through a telescope—infinitesimally smaller, in fact, appearing as only a point ...

On November 30, the near-Earth asteroid Eros will pass within 2 degrees of the Andromeda Galaxy's core, offering a rare ...

"In order to get such high sensitivity in the mid-infrared, one needs to go to space, as the atmosphere severely messes up ...

The night sky will show a rare alignment of planets in the night sky, with Venus and Mercury visible the morning of Tuesday, Nov. 25.

The post Breaking The Laws Of Physics Isn’t Enough For Black Holes, As A Pair Have Surprised Astrophysicists By Orbiting One ...

For those who cherish celestial observations, missing this supermoon would be a regretful decision. Such a full moon will not be seen again until 2042, making it a once-in-a-generation opportunity.

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

Several posts suggested that recent footage showed a rotational pattern around the comet, prompting a wave of questions from ...

These missions will focus on major frontiers such as the origins of the universe, the origin of space weather, and the start of life, officials said at a press conference held on Monday about the ...

Vanessa Chaves, Ken Gowin, Richard Law, Ella Schulz, Barbie Lunt, John Ratje, Paul Schulz, Bob Hiatt, Paul Taylor. (Middle ...