Mars may be pretty low on traffic these days but, on this day back in 2005, NASA’s Spirit rover (the twin to Opportunity) seemed to find itself at a busy intersection as several blustery dust devils zipped past, one after the other!
Tag: NASA
NASA’s Solar Probe Spots Comet NEOWISE and its Two (Maybe Three) Tails
As skywatchers around the world (and even above it!) are capturing increasingly beautiful views of the current naked-eye comet C/2020 F3 (NEOWISE), NASA’s Parker Solar Probe was able to grab a picture from a much different vantage point as it traveled beyond the orbit of Mercury on its way toward a July 11 flyby of…
NASA’s Next Rover Reminds Us That, As Always, We Persevere
NASA recently released this inspirational video in preparation of the targeted July 30, 2020 launch of its newest Mars rover, Perseverance (along with the Ingenuity helicopter!) Give it a watch. It’s good.
Proposed VERITAS Mission Would Reveal Truths About Venus’ Geology
Earth and Venus travel around the Sun in neighboring orbits and both are rocky planets about the same size, but there the similarities end—at least in how the two worlds exist today. Venus’ desiccated surface roasts at nearly 900 degrees Fahrenheit beneath an opaque and crushing atmosphere over 90 times denser than Earth’s, and global…
Ice Hunt on the Moon Reveals Hidden Heavy Metal
Our beautiful Moon, serenely circling our world as it illuminates our evenings and tugs at our tides, is thought to have been born from a violent and catastrophic collision between a freshly-formed Earth and a Mars-sized wayward protoplanet almost four and a half billion years ago. This “giant impact hypothesis” is generally accepted because it…
Sometimes it Rains on the Sun
(Updated post from 2013) The Sun is awesome. I mean, never mind that it contains 99% of all the mass in the Solar System, that it supplies our planet with the energy needed to sustain life, that its constantly-blowing solar wind helps keep some of those nasty cosmic particles out of the planetary neighborhood, and…
NASA Names D.C. Headquarters After “Hidden Figure” Mary W. Jackson
(News from NASA on June 24, 2020) NASA Administrator Jim Bridenstine announced Wednesday the agency’s headquarters building in Washington, D.C., will be named after Mary W. Jackson, the first African American female engineer at NASA.
Thousands of Black Holes Surround the Heart of our Galaxy
(From NASA’s Image of the Day, June 19, 2020) Astronomers have discovered evidence for thousands of black holes located near the center of our Milky Way galaxy using data from NASA’s Chandra X-ray Observatory. This black hole bounty consists of stellar-mass black holes, which typically weigh between five to 30 times the mass of our Sun….
Proposed Trident Mission Could Explore Neptune’s Moon Triton in 2038
(News from NASA) Voyager 2 is the only spacecraft ever to have flown past Neptune, and it left a lot of unanswered questions. The views were as stunning as they were puzzling, revealing massive, dark plumes of icy material spraying out from Triton‘s surface. But how? Images showed that the icy landscape was young and…
Solar Orbiter is Now Capturing the Closest-Ever Pictures of the Sun
(News from ESA) On June 15, 2020, the ESA/NASA Solar Orbiter spacecraft made its first close approach to the Sun (perihelion), coming within 77 million kilometers (48 million miles) of its surface—about half the distance between the Sun and Earth. Over the next week mission scientists will test the spacecraft’s ten science instruments, including the six…
Mariner 10’s View of Venus from 1974, Revisited and Remastered
(News from NASA) As it sped away from Venus, NASA’s Mariner 10 spacecraft captured this seemingly peaceful view of a planet the size of Earth, wrapped in a dense, global cloud layer. But, contrary to its serene appearance, the clouded globe of Venus is a world of intense heat, crushing atmospheric pressure and clouds of…
Mars Odyssey Orbiter Takes Moon Phobos’ Temperature
(News from NASA’s Jet Propulsion Laboratory) Three new views of the Martian moon Phobos have been captured by NASA’s Mars Odyssey orbiter. Taken this past winter and this spring, they capture the moon as it drifts into and out of Mars’ shadow. Combined with three previous images, these observations represent waxing, waning and full views…
