Solar System, Sky Watching
Mar 20, 2019
2019 will be an excellent year to look to the sky and enjoy the spectacular view of Earth’s nearest neighbor, the Moon. 50 years ago, we witnessed one of humankind’s most remarkable achievements when we first stepped foot on the dusty surface of the Moon.
Aug 1, 2018
Dark moonless nights for the summer Perseid Meteor Shower!
Jul 26, 2018
Go outside on a clear night, look up, and consider the following. Standing on Earth’s surface, we are part of the universe’s perpetual symphony of heavenly bodies rotating on their axes and revolving around one another in an intricate rhythm. As far as we know, we’re the only ones “listening” and... Read More
Jul 20, 2018
Oceans cover over 70% percent of Earth’s surface and profoundly influence our planet’s atmosphere, weather, and climate. However, uncovering the many secrets hidden beneath the ocean’s waves presents unique challenges for researchers, and requires specific technology to observe what humans can’t... Read More
Jul 16, 2018
Large and powerful telescopes have delivered stunning images of our Galaxy and the universe. A little closer to home, my colleagues have taken some equally stunning photographs of our own planet from the International Space Station.
Jul 11, 2018
New research from NASA’s Cassini spacecraft’s up-close Grand Finale orbits shows a surprisingly powerful and dynamic interaction of plasma waves moving from Saturn to its rings and its moon Enceladus. The observations show for the first time that the waves travel on magnetic field lines connecting... Read More
Solar System, Mars, Planets of Our Solar System
Jul 6, 2018
July's night skies feature Mars opposition on the 27th, when Mars, Earth, and the Sun all line up, and Mars' closest approach to Earth since 2003 on the 31st. That means great Mars viewing, though the planet-wide Martian dust storm will make seeing details more difficult.
Jun 30, 2018
On February 15, 2013, a house-sized meteor entered into Earth’s atmosphere at over 40,000 mph and exploded 14 miles above Chelyabinsk, Russia. The blast – wielding more than 30 times the energy of the Hiroshima atom bomb – generated a shock wave that shattered windows and damaged buildings in... Read More
Earth, Climate Change
Jun 29, 2018
NASA's Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) is designed to study how plants respond to heat and water stress by measuring the temperature of Earth's vegetation at all times of day with an accuracy of a few tenths of a degree.
Jun 27, 2018
The Independent Review Board (IRB) established by NASA to assess progress on its James Webb Space Telescope has unanimously recommended that development on the world’s premier science observatory should continue; NASA has established a new launch date for Webb of March 30, 2021.
Solar System, Mars
Jun 21, 2018
This is a story more than 4.5 billion years in the making. We’ve always referred to Mars as the red planet because of its surface color. But what’s below that dusty crust? We don’t know.
Solar System, Sky Watching
Jun 14, 2018
What's up in the night sky this month? Enjoy a ringside seat for Saturn, plus a night long parade featuring Venus, Jupiter, Mars and Vesta!
Jun 12, 2018
NASA’s Science Mission Directorate (SMD) is taking a giant leap focusing the agency’s exploration of the Moon, Mars and our Solar System.
May 30, 2018
If you’ve ever heard of the phrase two sides of the same coin, you know it means two things that at first appear to be unrelated are actually parts of the same thing. Now, a fundamental example can be found in the deep recesses of space in the form of a neutron star.
May 16, 2018
NASA researchers are creating a spot colder than the vacuum of space inside the International Space Station. In 2018, a new atomic refrigerator will blast off for the space station. It’s called the Cold Atom Lab (CAL), and it can refrigerate matter to one ten billionth of a degree above... Read More