Stellar winds were supposed to be the straightforward conveyor belt that carried the raw ingredients of life from dying stars ...

This Christmas, astronomers are highlighting a spectacular region of space that looks remarkably like a glowing holiday tree.

The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests ...

Using the WISPR (Wide-Field Imager for Solar Probe) instrument aboard NASA’s Parker Solar Probe, scientists observed the interstellar comet 3I/ATLAS from October 18 to November 5, 2025.

For people, matching what they see on the ground to a map is second nature. For computers, it has been a major challenge. A ...

A faint, irradiated streak carved into nearby interstellar clouds is giving astronomers their clearest evidence yet that two ...

Some of Amazon’s most popular gifts this year include Apple’s latest AirPods, a high-tech bird feeder and a ...

Harvard's Avi Loeb and physicist Michio Kaku debate the origins of interstellar object 3I/ATLAS as it passes Earth. Is it an ...

Elon Musk’s argument that “the Sun is already the fusion reactor” highlights why solar is winning today: it works now and ...

Is it natural? Astronomers spot strange protrusion on object 3I/ATLAS as it speeds toward Earth. The interstellar comet shows ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

New images of interstellar object 3I/ATLAS show a sunward anti-tail extending over 500,000 kilometers, surpassing the ...