Earth's Gravity to Slingshot Asteroid-Bound Spacecraft to Target Friday
Maneuver uses Earth's gravity rather than fuel to put OSIRIS-REx on course.
UA Telescope Gets First Look at OSIRIS-REx
Spacecraft passing Earth soon for slingshot to asteroid Bennu.
Lights Go Out at Kartchner Caverns, Newest Dark-Sky Park
Managing artificial light benefits astronomy, wildlife and humans, association director says.
UA Camera to Snap Final Pics for Saturn Mission Before Crashing into the Planet
The spectrometer aboard Cassini has provided clues to the processes at work around Saturn.
Tucsonan: Path of Totality 'Well Worth It'
He made the trip to Wyoming to get the full experience, and encourages people to see the next one in 2024.
Without Eye Protection, Even a Peek at the Eclipse is Dangerous
Children and young adults are particularly at risk without safety glasses.
Do You Have a Plan for the Eclipse? Here Are Some Ideas
The Great American Eclipse is coming to a sky near you.
UA Opens Science Classes to the Community
The school is offering reduced tuition to attend lectures in many subjects.
Farewell to The King of the Monsters
Also on Arizona Spotlight: Opioid addicts struggle to get their recovery covered; astronomical events in the works of William Shakespeare; and a folktale from India in "The Drum & The Story".
Eclipses in the Work of Shakespeare: Ominous Events
UA English professor explains importance of astronomical references.
Amateurs Help Bring Life to Images of Jupiter's Great Red Spot
The moment new JunoCam images are released, people jump to interpret them.
Scientists Will Simulate an Asteroid Impact with the Real Thing
The asteroid will pass close to Earth, but will safely continue on its way.
Scientists See Clues of Possible Unseen Planet in Solar System
Disruption in the orbits of objects in the distant Kuiper Belt suggest a large body.
UA Lunar and Planetary Lab to Celebrate Years of Mars Photos
Annual open house will feature the work of HiRISE camera as well as activities for kids, adults.
UA Space Programs to Launch 'Asteroid Day' 2017 Stream
OSIRIS-REx, Catalina Sky Survey lead off programming.
