The Catalina Sky Survey has been collecting images of the night sky for over twenty years. Today you’ll have the chance of a lifetime---the chance to find a new TNO.
NASA's TESS has completed its primary mission, imaging about 75% of the starry sky during a two-year-long survey. TESS has found 66 new planets, nearly 2,100 candidates, and much more.
After launching laser beams for years to NASA's Moon orbiter, scientists receive signal back for the first time.
Mystery Solved: Bright Areas on Ceres Come From Salty Water Below
Helium is the second most abundant element in the universe after hydrogen. But scientists aren’t sure just how much there actually is in the Sun’s atmosphere. NASA's HERSCHEL sounding rocket has taken the first global measurements of helium in the extended solar atmosphere – a key piece of... Read More
Vast areas of the Martian night sky pulse in ultraviolet light, according to images from NASA’s MAVEN spacecraft. The results are being used to illuminate complex circulation patterns in the Martian atmosphere.
Scientists have developed a new prediction of the shape of the bubble surrounding our solar system using a model developed with data from NASA missions.
The spacecraft may have found where the colorless gas has been hiding on the solar system's biggest planetary inhabitant.
Distant cosmic objects such as planets, galaxies, and nebulae are sometimes referred to by the scientific community with unofficial nicknames.
The Hyper-Angular Rainbow Polarimeter’s measurements help us better understand how clouds and aerosols impact weather, climate, and air quality.
The curling waves of the Kelvin-Helmholtz instability – appearing briefly in the center of the image before dissipating – may explain how gases mix in otherwise stable layers of the atmosphere.
The Stratospheric Observatory for Infrared Astronomy examined several types of pulsating stars in our Milky Way galaxy, watching as some spewed carbon, a key ingredient of life as we know it, into interstellar space.
What are some skywatching highlights in August 2020? See the Moon posing with various planets throughout the month, plus catch the peak of the annual Perseid meteor shower.
NASA’s Lucy mission's critical components, and subsystems, scientific instrumentation, electrical and communication systems, and navigation systems are coming together.