Comet C/2025 R2 (SWAN) was imaged in October as it crossed the galactic plane of the Milky Way.

Due to the costs and duration of the Hubble project, NASA was under pressure. At the end of 1995, it released a photo that ...

​Interstellar comet 3I/ATLAS is in the news again after NASA shared a new picture taken by the Hubble Space Telescopeon ...

New images from ESA's Juice probe and Hubble reveal a rare double tail on interstellar comet 3I/ATLAS as it approaches Earth ...

NASA scientists are sounding an alarm that would have been unthinkable a decade ago: the same commercial satellite ...

Interstellar comet 3I/ATLAS is generating buzz with new images and theories. Scientists are debating if it has ice volcanoes ...

New NASA and ESA images show interstellar comet 3I/ATLAS erupting with fresh activity as it races toward its closest approach ...

Interstellar visitor 3I/ATLAS has returned to Hubble’s field of view, and the fresh images are forcing astronomers to rethink ...

Interstellar Comet 3I/ATLAS is nearing Earth. Hubble and Juice captured new images, revealing an alien object with a strange ...

Harvard's Avi Loeb accuses scientists of rejecting his theory that the interstellar visitor 3I/ATLAS is technological, citing ...

For millennia, the act of gazing at the night sky has connected us not only to the stars but also to one another. This simple ...

A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.