It's well past the Fourth of July, but you can still easily find fireworks in the sky if you look…
Centaurus A -- that popular target for astrophotographers in the southern hemisphere -- has a much wider halo than expected,…
After NASA recommended in May that Spitzer space telescope officials send in a revised budget or face possible termination of…
Data from NASA’s crippled Kepler space telescope has unleashed a windfall of hot Jupiters — sizzling gas giants that circle…
45 years ago on July 20, 1969, NASA astronaut and Apollo 11 Commander Neil Armstrong became the first human being…
…and that time is now! ESA's Rosetta spacecraft is just over a mere two weeks away from its arrival at…
Astrophotographer Leo Aerts from Belgium took advantage of the recent opposition of Mars and captured the Red Planet both "coming…
It's the final countdown for a hardy group of people who have been on "Mars" for the past four months.…
What is up with these dwarf galaxies? A survey of thousands of galaxies using the Sloan Digital Sky Survey reveals…
Forty-five years ago yesterday, the Sea of Tranquility saw a brief flurry of activity when Neil Armstrong and Buzz Aldrin…