Good news for late bloomers: Planets may have millions of years more time to arise around most stars than previously thought.
Planet-making disks around young stars typically last for 5 million to 10 million years , researchers report in a study posted October 6 at arXiv.org.
UChicago undergrad uses NASA data to reveal new details on planets in other solar systems | ...
In the past decades, the number of known exoplanets—planets in other solar systems—has skyrocketed. But we're still in the dark about a number of details, including how massive they are and what they're made up of.
A University of Chicago undergraduate, however, was able to tease some clues out of data that most scientists had overlooked.
We've Found A 'Marshmallow' Planet That Would Float In A Bathtub, Say Scientists
A gas giant exoplanet with the density of a marshmallow has been detected in orbit around a cool red ... [+] dwarf star by the NASA-funded NEID radial-velocity instrument on the 3.5-meter WIYN Telescope at Kitt Peak National Observatory, a Program of NSF's NOIRLab.
Astronomers using a telescope in Arizona have discovered a Jupiter-sized planet in the night sky that they think has a density similar to that of a marshmallow.
Innovative System Evaluates Habitability Of Distant Planets - Astrobiology
The climate crisis presents a huge challenge to all people on Earth. It has led many scientists to look for exo-planets, planets outside our solar system that humans could potentially settle.
The James Webb Space Telescope was developed as part of this search to provide detailed observational data about earth-like exo-planets in the coming years.
New discovery could reduce the number of potentially habitable planets
New research has revealed that an Earth-like planet orbiting an M dwarf, the most common type of star in the Universe, appears to have no atmosphere.
The research, titled ' GJ 1252 b: A Hot Terrestrial Super-Earth with No Atmosphere ,' was published in the Astrophysical Journal Letters .
2022, November 18: Mars-Beta Tauri Conjunction, Evening Bright Outer Planets – When the Curves ...
November 18, 2022: Tonight, Mars passes Beta Tauri – the northern horn of Taurus. Mars, Jupiter, and Saturn are visible along the solar system's plane during the evening.
Chicago, Illinois: Sunrise, 6:44 a.m. CDT; Sunset, 4:27 p.m. CDT. Check local sources for sunrise and sunset times for your location.
Gravity And Centripetal Force In Our Solar System
All of these objects in our solar system are in motion, creating a massive, complex dance around the Sun, which is in motion itself. But what started that movement and what keeps it going? Why do planets all travel in elliptical orbits around the sun? Why do the planets orbit the Sun at ...
The Great Planet Bake Off | astrobites
Title: Density, not radius, separates rocky and water-rich small planets orbiting M dwarf stars
First Author Institution : Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), Granada 18008, Spain
Planetary System Around LTT 1445A Unveiled By ESPRESSO: Multiple Planets In A Triple M-dwarf ...
We present radial velocity follow-up obtained with ESPRESSO of the M-type star LTT 1445A (TOI-455), for which a transiting planet b with an orbital period of~5.4 days was detected by TESS.
We report the discovery of a second transiting planet (LTT 1445A c) and a third non-transiting candidate planet (LTT 1445A d) with orbital periods of 3.12 and 24.30 days, respectively. The host star is the main component of a triple M-dwarf system at a distance of 6.9 pc.
Good news for late bloomers: Planets may have millions of years more time to arise around most stars than astronome… https://t.co/kHgBeAwMRW ScienceNews (from Washington, DC) Fri Oct 21 13:20:21 +0000 2022
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