Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

Scientists using the Hubble Space Telescope have spotted a record-smashing galaxy wrapped in 9 rings of stars — along with ...

It has been 54 years since NASA landed astronauts on the Moon for the third time. On February 5, 1971, astronauts Alan ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn how the imagery is processed into amazing color views of the cosmos. Credit ...

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national ...

Watchers of the Connecticut skies should be able to watch the planets line up for 'parade' in February, and the start of ...

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

Astrophysics and space research have fascinated humanity for centuries, unlocking secrets of the universe and driving ...

The program’s overall contract is worth up to $4.82 billion and over the next five years, Viasat will have a piece of that ...

Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...