The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

The Hubble Space Telescope's evidence of an "intermediate-sized" black hole about 6000 light-years away in the closest ...

Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare ...

NASA joins the Roman space telescope and key instruments, marking a milestone toward its 2027 launch to reveal the cosmos.

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

NASA's Chandra X-ray Observatory and Hubble Space Telescope confirmed the existence of a companion star orbiting Betelgeuse, ...

While to some 3I/Atlas is simply a weird-acting exocomet of unusual composition, others, such as Dr Avi Loeb of Harvard University, propose that we should consider the possibility that it is an ...

Sunrise and sunset • Rises at 7:31 a.m. and sets at 5:59 p.m. on the 1st (daylight saving time) • Rises at 7:03 a.m. and sets ...

An interstellar comet that originated outside our solar system just made its closest pass of the sun, setting it on an outgoing path — but it’s not leaving our cosmic ...