Hubble has captured extraordinary moments in our solar system that were never part of its original mission. From observing ...

Scientists using NASA's Hubble Space Telescope went looking for evidence of one phenomenon and found quite another.

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported June 2 that the probability of the two spiral g ...

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

Astronomers reported Monday that the probability of the two spiral galaxies colliding is less than previously thought, with a ...

The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed ...

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, ...

Ancient Greek astronomers likely observed Uranus as a star, but limited tools and geocentric views kept them from recognizing ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

(via Be Smart) The James Webb Telescope just took a photo of a newly discovered exoplanet. Exciting stuff but the raw image just looks like a small, faint dot—not a fully detailed world. The question ...

Credit: ESA/Hubble, M. Kornmesser The original announcement, made on April 16 by a team from the University of Cambridge, centered on a planet called K2-18b, located 124 light-years from Earth. Using ...