Some of the extremely low-density, "cotton candy like" exoplanets called super-puffs may actually have rings, according to new research published in The Astronomical Journal by Carnegie's Anthony Piro and Caltech's Shreyas ...
Astronomy
Mar 2, 2020
1
279
A grain of dust forged in the death throes of a long-gone star was discovered by a team of researchers led by the University of Arizona.
Astronomy
Apr 29, 2019
3
545
An international team of astronomers have found evidence of ice and comets orbiting a nearby sun-like star, which could give a glimpse into how our own solar system developed.
Astronomy
May 18, 2016
0
651
Analyzing the data collected by the Fermi Gamma-ray Space Telescope, Maxim Pshirkov of the Sternberg Astronomical Institute discovered a new source confirming that binary systems with strong colliding stellar winds comprise ...
Astronomy
Feb 18, 2016
1
35
Approximately two million years ago a star exploded in a supernova close to our solar system: Its traces can still be found today in the form of an iron isotope found on the ocean floor. Now scientists at the Technical University ...
Space Exploration
Apr 14, 2016
6
118
Our solar system sure seems like an orderly place. The orbits of the planets are predictable enough that we can send spacecraft on multi-year journeys to them and they will reliably reach their destinations. But we've only ...
Astronomy
Apr 22, 2016
1
36
Gregory Laughlin and Malena Rice weren't exactly surprised a few weeks ago when they learned that a second interstellar object had made its way into our solar system.
Astronomy
Sep 26, 2019
8
1567
A newly discovered comet has excited the astronomical community this week because it appears to have originated from outside the solar system. The object—designated C/2019 Q4 (Borisov) - was discovered on Aug. 30, 2019, ...
Space Exploration
Sep 13, 2019
27
803
Our solar system has had a chaotic past. Earth and the other planets are now in stable orbits, but while they were forming they experienced drastic location shifts. Jupiter was likely much closer to the sun than it is now, ...
Planetary Sciences
Jun 26, 2023
0
104
NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered a world between the sizes of Mars and Earth orbiting a bright, cool, nearby star. The planet, called L 98-59b, marks the tiniest discovered by TESS to date.
Astronomy
Jun 27, 2019
0
0
