Lab Notes
Comet ATLAS shrugs
In late December 2019, a telescope in Hawaii operated by the Asteroid Terrestrial-impact Last Alert System (ATLAS) discovered a comet on its way to...
Scouting for life on Mars
In 2012, a Dutch foundation called Mars One announced plans to establish a permanent human colony on Mars, with the first settlers arriving in...
Experiencing research
Imagine if you could test-drive your anticipated career before going through all of the effort and expense of obtaining the necessary education. It’s not...
Predicting seasons of the sun
Although you might take it for granted that the sun is extremely stable over time, the star at the center of our solar system...
Launching commercial spaceflight
Imagine boarding a brand new Boeing 747 on your way to Seattle. When you reach your destination a few hours later, after unloading the...
Living with a star
Just after Christmas 2019, a NASA spacecraft soared past Venus toward the inner solar system, and near the end of January 2020, it passed...
Boosting solar physics
Shortly after the financial crash of 2008, Congress passed the American Recovery and Reinvestment Act (ARRA) to stimulate the economy with $787 billion in...
Juno reaches Jupiter
In Roman mythology, Jupiter is king of the gods and his wife Juno is the queen. Jupiter was known for his infidelity, so Juno...
Watching stellar heartbeats
In 1966, astronomer Olin Wilson started what would become a decades-long pursuit, searching for an answer to a simple question. Wilson knew that observations...
Colonizing Mars the SpaceX way
OK, so who is ready to go live on Mars? I saw a few hands go up there in the Boulder Weekly readership. Now...
Blocking out the sun
As seen from Earth, a solar eclipse takes place when the moon passes between the sun and Earth, partially or totally obscuring the sun....
New Horizons at Pluto
In the 1960s, the Apollo missions to the moon inspired a generation of scientists and engineers to pursue careers in space exploration. On the heels of those successes, the Voyager missions to the outer solar system inspired my generation. I vividly remember the ...