The Hubble Space Telescope has sent back a gorgeous new view of one of our nearest galactic neighbors, which is full of ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

At the start of March, Mercury and Venus lay in the west after sunset. Now both have passed between us and the Sun into the ...

NASA’s Hubble captures NGC 4536, a starburst galaxy in Virgo with intense star formation and glowing gas clouds.

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Blue Origin has set a launch date for its historic NS-31 tourist flight that includes well-known celebrities and activists. The NS-31 mission will take off atop Blue Origin's New Shepard rocket ...