NASA's flagship space telescope captured flares from the disk of superheated material around the black hole, revealing the dynamic—and explosive—physics at our galaxy's core.

Ukrainian Ghost of Khortytsia battalion traced FPV fiber-optic cables gleaming in sunlight back to a control station, neutralizing five Russian drone pilots.

ESA's Solar Orbiter captured a "tube of cooler atmospheric gases snaking its way through the Sun’s magnetic field," according ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

The Northern Lights are set to be more visible in the coming months, and to help you see them in all their glory, experts ...

"Pale Blue Dot" – one of the last photos taken by Voyager 1 – is still the most distant image of the Earth. Astronomer Carl ...

Astronomers from the Indian Institute of Astrophysics (IIA), an autonomous institute of the Department of Science and Technology, have accurately estimated the physical parameters of thermal and ...

Understanding the Urgency of Climate Change Climate change is no longer a distant threat; it is a present-day reality. The ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short life of what was, for a single human lifetime, the solar system's smallest ...