Nebulae | The Daily Space

Massive Thwaites Glacier in Antarctica at Risk of Collapse

Dec 17, 2021 | AGU, Climate Change, Curiosity, Daily Space, Earth, Mars, Our Solar System, Perseverance, Rovers, Sky Watching, Star Forming Region, The Sun, Venus

A team of scientists collected cores and modeled ice cliff failure and found that Thwaites Glacier in Antarctica is melting more quickly than ever and could be at risk of collapse, threatening global coastlines with almost a meter of sea-level rise. Plus, new results from Percy, and this week’s What’s Up.

Astronomers Discover 63 Galaxies in Protocluster

Nov 1, 2021 | Asteroids, Daily Space, Galaxies, Jupiter, Mars, Nebulae, Neptune, Review, Science, Stars, Supernovae, Uranus

Astronomers researching the G237 protocluster find 63 galaxies within, all producing stars and more galaxies at a high rate, acting as a “shipyard” for their region of the cosmos. Plus, Juno looks inside Jupiter’s cloud bands and a review of “Invasion” on Apple TV+.

Magnitude 7.2 Earthquake Strikes Haiti to Devastating Effect

Aug 18, 2021 | Asteroids, Daily Space, Earth, Mars, Saturn, Star Forming Region

A magnitude 7.2 earthquake shook the island nation of Haiti, destroying thousands of homes and resulting in the loss of over 1,400 people. Additionally, Tropical Depression Grace arrived and hampered rescue efforts. Plus, the asteroid Phaethon is outgassing sodium, studying Mars’ moons in the search for life, and how dust storms helped dry out Mars.

NASA’s TESS Maps Symphony of Pulsating Red Giant Stars

Aug 9, 2021 | Climate Change, Daily Space, Earth, Exoplanets, Neutron Stars / Pulsars, Planetary Nebulae, Stars, Supernovae

NASA’s TESS spacecraft, which is primarily used to search for exoplanets, has now observed a veritable symphony of pulsating red giant stars, each with its own internal vibrations. This work was presented at this week’s TESS Science Conference. Plus, some more climate change news (bad) and superflares may be less harmful to exoplanets than thought (good).

Hubble Detects Water Vapor in Ganymede’s Atmosphere

Jul 28, 2021 | Daily Space, Earth, Exoplanets, Galaxies, Jupiter, Planetary Nebulae, Spacecraft, Supernovae

Scientists analyzed archival data from the Hubble Space Telescope and found evidence of water vapor in the atmosphere of Jupiter’s moon Ganymede. The water vapor is present due to thermal escape from the icy surface of the moon. Plus, a “fizzled” gamma-ray burst and all the exoplanets!

Dinosaurs May Have Lived in the Arctic Year-Round

Jun 26, 2021 | Black Holes (Stellar), Cosmology, Daily Space, Earth, Review, Science, Sky Watching, Stars, Supermassive Black Holes, Supernovae Remnants

The fossilized teeth and bones of baby dinosaurs found in northern Alaska may indicate that dinosaurs didn’t just summer in the Arctic but nested and raised their young there. Plus, the cosmic dawn, a cosmic hand, black holes, and preserving core samples for the future of science.