(CNN)NASA’s OSIRIS-REx mission arrived at near-Earth asteroid Bennu a year ago, and the spinning top-shaped space rock has been full of surprises. The latest findings now classify it as an active asteroid with observable events happening on the surface.
Physicist Keith Goetz developing instruments for new lunar investigations
MINNEAPOLIS/ST. PAUL (07/17/2019) â The University of Minnesota will contribute instruments to a series of 12 new NASA investigations on the moon in preparation for landing astronauts there in 2024. The payloads will be delivered aboard three landers as part of NASAâs Artemis lunar program. Seven will be devoted to planetary science and heliophysics, five to demonstrating new technologies. Launches are tentatively set to begin in 2021.
The U of M project, led by physicist Keith Goetz, will be part of the Lunar Surface Electromagnetics Experiment (LuSEE), which will carry out extensive measurements of electromagnetic phenomena on the lunar surface. The principal investigator for LuSEE is U of M College of Science and Engineering alumnus Stuart Bale (M.S. Physics ’92, Ph.D. ’94), now a professor at the University of California Berkeleyâs Space Sciences Laboratory.
A SpaceX Dragon cargo spacecraft is on its way to the International Space Station after launching at 12:29 p.m. EST today (Dec. 5). Dragon will deliver more than 5,700 pounds of NASA cargo and science investigations, including studies of malting barley in microgravity, the spread of fire, and bone and muscle loss.
The spacecraft launched on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida and is scheduled to arrive at the orbital outpost on Sunday, Dec. 8. Coverage of the spacecraft’s approach and arrival at the space station will begin at 4:30 a.m. EST on NASA Television and the agency’s website.
đ¸: NASA TV
Nearly 100 scientists and staff from around the world, including CIRES scientist Ted Scambos, departed last month to conduct fieldwork in one of the most remote and inhospitable areas on Earth: Thwaites Glacier in West Antarctica. Their aim? To investigate how and when climate change might affect the glacier, including a possible runaway collapse, which would raise global sea levels by up to two feet over the next century and put coastal cities and communities around the world at risk.
âWe have been studying this area for many years, but mostly through satellites because it is so difficult to get to,â said Scambos, lead American scientific coordinator for the mission. âThis is the biggest effort by far where weâve actually placed scientists on the ground to study Thwaites Glacier.â
The first satellite built by students in Mexico for launch from the International Space Station is smaller than a shoebox but represents a big step for its builders.
The project is part of NASAâs CubeSat Launch Initiative, which offers universities, high schools and non-profit organizations the opportunity to fly small satellites. Innovative technology partnerships keep down the cost, providing students a way to obtain hands-on experience developing flight hardware.
Near-Space Balloon Challenge hosts middle and high school student teams at UND to send experiments miles above Earth
It canât be snowing. It canât be too windy. Ideally, it shouldnât even be cold, because freezing temperatures complicate things, too.
To launch a weather balloon, conditions need to be right, in other words. That means making the launch in North Dakota in the middle of November is a dicey proposition at best.
And when close to 100 students from around the state are descending on campus to see their weeks and months of hard work â in the form of balloon payloads â ascend through the Earthâs atmosphere, that pumps up the pressure on organizers, too.
But on the weekend of Nov. 22 and 23, sunshine, a breeze and above-zero temperatures meant it was âall systems goâ for the Near-Space Balloon Challenge, whose coordinators, UND graduate students and middle and high school students worked together to launch a variety of experiments.
Happy December! Start with NASA’s calendar when making your lesson plans.
View the NASA website here.
There are fastballs, and then there are cosmic fastballs. Now it seems that the strongest arm in our galaxy might belong to a supermassive black hole that lives smack in the middle of the Milky Way.
Astronomers recently discovered a star whizzing out of the center of our galaxy at the seriously blinding speed of four million miles an hour. The star, which goes by the typically inscrutable name S5-HVS1, is currently about 29,000 light-years from Earth, streaking through the Grus, or Crane, constellation in the southern sky. It is headed for the darkest, loneliest depths of intergalactic space.
The moon is more than just a pretty face to gaze upon at night. It helps direct our ocean currents and tides, the movement of Earthâs atmosphere and climate, and even the tilt of our planetâs axis.
So what would happen to Earth, and us, if it promptly disappeared without notice? Would we survive it? Sadly, probably not.
Right away, we would notice that ânighttimeâ would be significantly darker. The moonâs surface reflects the sunâs light, brightening our night sky. Without that indirect glow, any areas that donât have access to artificial light, like country roads or wooded campsites, would become far riskier to travel through at night.
With only minutes until sunrise aboard the International Space Station (ISS), astronaut Nick Hague rushed to shut off the lights in the Japanese Experiment Module (JEM). Traveling 17,500 miles per hour, the space station orbits Earth 16 times in 24 hours, so every 90 minutes, the space station experiences a sunrise. For this sunrise, though, the speed of their approach was putting a time crunch on Hague. To capture this moment, timing was everything as he worked diligently to set up the perfect camera shot.
With moments to spare, the camera was ready, the module was dark, and Hague positioned at the window of the JEM. The first orange light shot into the orbiting laboratory. Within a minute, the module of the space station was bright again, this time from the natural light of the sun.