Clara Moskowitz is a science and space writer who joined the Space.com team in 2008 and served as Assistant Managing Editor from 2011 to 2013. Clara has a bachelor's degree in astronomy and physics from Wesleyan University, and a graduate certificate in science writing from the University of California, Santa Cruz. She covers everything from astronomy to human spaceflight and once aced a NASTAR suborbital spaceflight training program for space missions. Clara is currently Associate Editor of Scientific American. To see her latest project is, follow Clara on Twitter.
Latest articles by Clara Moskowitz

By Clara Moskowitz Last updated
The milestones, heartbreaks, and discoveries that shaped NASA's 30-year shuttle program.

By Daisy Dobrijevic Published
Reference A rundown of every mission to Jupiter past to present, as well as the new ones on the horizon.

By Clara Moskowitz Last updated
A NASA satellite has created a new map of so-called "night-shining clouds," which form at high latitudes on Earth and glow even after the sun sets.

By Clara Moskowitz Last updated
What does the Higgs particle have to do with the end of the universe?

By Clara Moskowitz, Meghan Bartels Published
Several factors make Earth unique given what scientists know about the thousands of planets discovered to date.

By Clara Moskowitz Last updated
The brand-new Falcon 9 rocket soared into orbit on its maiden flight Friday, the first test for a new era of private vehicles that could one day send cargo – and possibly astronauts – into space.

By Clara Moskowitz Last updated
Astronauts at the International Space Station have finished assembling the new COLBERT treadmill, named after Comedy Central comedian Stephen Colbert.

By Clara Moskowitz Published
Some physicists claim the popular landscape of universes in string theory may not exist.

By Clara Moskowitz Published
Based on the findings of an independent review panel, NASA has taken stock of its fleet of orbiting astrophysics telescopes and decided which to save and which to shutter.

By Clara Moskowitz Published
Artist's concepts illustrate how gravitational waves might spread through the universe.

By Clara Moskowitz Published
Almost 100 missions have been sent to the moon. Here are some of the best.

By Clara Moskowitz Published
Slinking along through the sands of space is a "cosmic caterpillar" as dubbed by NASA in a new photo released from the Hubble Space Telescope.

By Clara Moskowitz Published
The Milky Way's giant black hole turns out to be a messy eater. Of all the gas that falls toward it, 99 percent gets spewed back out into space, new observations show.

By Clara Moskowitz Published
Astronomers have found a twin star to Earth's own sun, only much older. The rare star is the oldest known "solar twin," and offers a peek at what Earth's star will look like in 4 billion years.

By Clara Moskowitz Published

By Clara Moskowitz Published
Astronomers working with the Very Large Telescope in Chile plan to announce a "major result" Wednesday (Aug. 28).

By Clara Moskowitz Published
NASA's infrared eye on the universe, the Spitzer Space Telescope marks its 10th year in space this Sunday (Aug. 25), and it's still going strong.

By Clara Moskowitz Published
The eight newly selected astronauts joining NASA's spaceflying corps revealed some of the details of their grueling application process Tuesday (Aug. 20).

By Clara Moskowitz Published
The deadline approaches for applications to join a one-way mission to Mars. Though the prospect is off-putting to many, it's also the dream of a lifetime to some.

By Clara Moskowitz Published

By Clara Moskowitz Published
Becoming an astronaut is one of the most difficult careers to achieve, but one requirement for the new recruits may surprise you — poetry.

By Clara Moskowitz Published
When it comes to human missions to an asteroid and Mars, NASA can't go it alone, the space agency's administrator said today (Aug. 20).

By Clara Moskowitz Published
If you can't make it to Sweden to see the Northern Lights, the next best thing is a new video of the aurora lights compiled from thousands of hours of observations by videographer Chad Blakley.
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