Spiral Galaxies Shimmer in Hubble Telescope's 27th Birthday Photos

The aging space observatory, which launched into low Earth orbit on April 24, 1990, kicked off this year's birthday celebration with some dazzling new views of a pair of spiral galaxies.

This Picture of Earth From Within Saturn's Rings Will Make You Emotional

Before it goes out in a blaze of glory, Cassini has been sending back some of the most incredible images of Saturn and its moons—but one of its latest from Saturn’s rings is especially spectacular.

Potentially habitable super-Earth is a prime target for atmospheric study

The study of alien worlds is entering its next phase as astronomers amass the best planets outside our Solar System to look for signs of life. A newly discovered “super-Earth” has catapulted itself to the top of that list.

NASA aims for 2025 launch of next ‘great observatory’

The WFIRST mission, the next in the agency’s line of powerful observatories after the Hubble and James Webb telescopes to probe the make-up of planets around nearby stars and a bigger-than-expected launch vehicle.

Musk wants to make Falcon rockets fully reusable

Elon Musk said last week he is “fairly confident” his company’s Falcon rockets can be made fully reusable within a couple of years.

ALMA investigates ‘DeeDee,’ a distant, dim member of our Solar System

Using the ALMA, astronomers have revealed extraordinary details about a recently discovered far-flung member of our Solar System, the planetary body 2014 UZ224, more informally known as DeeDee.

These are the first images of the web of ghostly dark matter that holds galaxies together

A team of astronomers in Canada used the space-bending effects of dark-matter to see the unseeable.

Saturn's moon Enceladus has the ingredients to host life

Saturn's sixth-largest moon is incredibly far from the sun, but new research shows that it could probably sustain life.

NASA Funds 22 Futuristic Ideas for Space Exploration

The research grants provide funding for new studies of spacecraft propulsion, synthetic biology and more

Hollywood's Miscoception about Female Astronauts and the Reality of Space

Traveling in space, the data shows, can be a positive experience for participants, giving them a greater appreciation for people, nature and our tiny place in the universe.

Mysterious cosmic explosion puzzles astronomers

A mysterious flash of X-rays has been discovered by NASA’s Chandra X-ray Observatory in the deepest X-ray image ever obtained. This source likely comes from some sort of destructive event, but may be of a variety that scientists have never seen before.

Extraterrestrial Origin Of Fast Radio Burst Phenomenon Confirmed

Australian researchers have detected three of Fast Radio Bursts in just six months using MOST telescope in Canberra, Australia. In doing so, they were able to confirm that these FRBs really do come from outer space.

Worlds’ 1st Recycled Booster from SpaceX Sails Serenely into Port Canaveral

The world’s first recycled booster - namely a SpaceX Falcon 9 - sailed into Port Canaveral yesterday atop the tiny droneship on which it soft landed shortly after launching on March 30 for an unprecedented second time.

SpaceX nails reusable rocket milestone

Elon Musk's space company just made history by reusing the Falcon 9 rocket.

Take a Peek Inside Blue Origin's New Shepard Crew Capsule

Blue Origin founder Jeff Bezos provided a sneak peek today into the interior of the New Shepard crew capsule, the suborbital vehicle for space tourism.