Rubin Observatory, the most advanced telescope on Earth, which cost over $1 billion and took 20 years to build. This facility ...

As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

‘Fantastic Four: First Steps' Star Vanessa Kirby Says Fake Belly in Movie Was Heavier Than Her Actual Bump 3I/ATLAS is 7 ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

The Hubble Telescope and Chandra X-ray Observatory saw an enigmatic intermediate-mass black hole lighting up in X-rays, ...

A rogue intermediate-mass black hole has been observed disrupting a star's orbit in a distant galaxy, thanks to the Hubble Space Telescope and Chandra X-ray Observatory.

A rare celestial object beyond Neptune, 2020 VN40, moves in sync with Neptune, offering new insights into the outer solar system and fueling the search for Planet Nin ...

Astronomers have caught a rare type of black hole in the act of devouring a star—an event that lit up the universe in X-rays.

NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a new possible example of a ...

NASA's Hubble and Chandra X-ray Observatories have identified a rare intermediate-mass black hole, NGC 6099 HLX-1, consuming ...

You know what it’s like in this economy, sometimes the day job doesn’t pay the rent, so you need to start working nights too.