Scientists at Caltech have confirmed the distance of the furthest galaxy known in the Universe as of today. The light from this very early celestial comes just 570 million years after the Big Bang.
The first impressions you glean from the released New Horizons high-resolution images is that Pluto is vastly different from its dwarf planet cousin Ceres. Ceres lives in the asteroid belt between Mars and Jupiter, and its surface has been pummeled by asteroids, leaving behind thousands of craters from meters to tens of kilometers across.
How can we help often fractured and segregated communities come together? One way is to foster organic interactions through innocuous shared experiences. Public astronomy is one way of giving every type of person a chance to connect and better understand each other.
Next week on July 14, the NASA spacecraft New Horizons will have completed its nine-year journey to Pluto. There is no telling what we will discover when we get there, but it will certainly be both alien and exciting!
Much to the delight of scientists and technicians, the frigid sky over the snow-covered Siberian fields and villages remained clear as dawn approached.
The Big Rip, the Big Crunch, the Big Freeze, it pretty much sounds like a list of 'big' Hollywood B-movies. Funny as they may sound, these are some of the most fundamental theories for the beginning and the ending of the Universe.
What are those two bright stars on the West after sunset? They are actually planets, Venus and Jupiter coming into conjunction, in other words, near each other as seen from Earth.
You've probably seen them in the evening: two suspiciously bright lights in the western sky. What are they? Planes? UFOs? No, they're the two brightest planets and they're heading for a dramatic conjunction Tuesday night.
Don't call them planets.This year two unmanned spacecrafts are taking us to worlds we have never seen up close. The Dawn mission has been in orbit around Ceres, the largest asteroid in the solar system since March, and the New Horizons spacecraft will make a close fly-by of Pluto on July 14.
Could it be that no one is out there? Are we now free to declare ourselves the acme of brain power in this part of the cosmos, and certify that everything out to 50 million light-years is Klingon-free?
Centuries from now, when historians look back at the discoveries that have shaped our view of the universe, I believe that the Hubble Space Telescope will have earned its place.
If you are at all interested in astronomy, chances are you've already heard that the Hubble Space Telescope is celebrating its 25th anniversary this week. What some people may not know is that Hubble is one of four siblings, so to speak.
Tonight on April 4, 2015 I walked the streets of downtown Los Angeles. I was walking down Spring Street on the night of the full moon and a lunar eclipse. I'm not surprised that it was a night of discovery, of the unexpected, of something new.
An odd phenomenon that's descriptively called a "fast radio burst" is the latest celestial discovery to capture the attention of both astrophysicists and the media -- and be labeled by some as the work of crafty extraterrestrials.
Most art collectors have their niche -- one medium or period that they particularly gravitate toward. While this isn't necessarily a bad thing, too much of the same style can lead to some awfully monotonous walls.
Just as a hurricane drives rain, wind, and floods, the space weather arising from a solar eruption can come in different forms. First comes the light from a solar flare, disrupting high-frequency radio communications more or less immediately.