A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor.
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Information could be a fundamental part of the universe – and may explain dark energy and dark matter
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. For more than a century, physics has been built on
An Open-Access Web Tool for Light Curve Simulation and Analysis of Small Solar System Objects
Projected view of Bennu, generated with a ∼20,000-facet downsampled shape model, as seen from Earth on 15 September 2005 (phase angle of 61.9◦). — astro-ph.EP We present a web-based application
JWST-TST High Contrast: Medium-resolution Spectroscopy Reveals a Carbon-rich Circumplanetary Disk Around The Young Accreting Exoplanet Delorme 1 AB b
Schematic of the Delorme 1 AB b system: the planet and its CPD. Top: Temperature as a function of radius with both axes on a logarithmic scale. The upper and
Gerald A. Soffen Memorial Fund Fall 2025 Travel Grant Opportunity
Gerald A. Soffen – astrobiology.com / NASA The Gerald A. Soffen Memorial Fund is pleased to announce the Fall 2025 Travel Grant application opportunity for undergraduate and graduate students pursuing
Primitive Chemically Fueled Reaction Cascade For Dissipative Droplets
T3P-fueled non-equilibrium assembly of phosphonodithiolates via a reaction cascade. — chemrxiv.org A primitive, chemically fueled phosphonodithiolates reaction cascade was constructed using phosphate-based T3P as the chemical fuel and 4-methoxybenzenethiol as
Watch SpaceX launch its Starship Flight 11 megarocket test flight on Oct. 13
Watch live! SpaceX to launch Starship on 11th test flight – YouTube Watch On SpaceX plans to launch Flight 11 of its Starship megarocket on Monday evening (Oct. 13), and
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Continuum-subtracted spectra of comet 3I obtained on August 28 and September 3+4. Three narrow FeI lines are detected on August 28 in this spectral range, FeI λ3719.93Å being the brightest
Orbital characterization of TOI-402 B around A using multiple datasets. (a): astrometric orbits of TOI-402 B around A. The blue filled circles are observed relative astrometry used in our analysis.
In this week’s episode of Space Minds, host David Aireosto speaks with Steve Kitay— former Deputy Assistant Secretary of Defense for Space Policy, former head of Microsoft’s space
Application domain for mass measurements via small JWST atmospheric exploration programs. Size of known exoplanets with mass measurements (relative mass uncertainty, RMU, as color) versus their estimated TSM—data from Ref.37.
Examples of the template extraction from the atmospheric models at JWST’s spectral resolution (top panels) for three molecules, H2O (left column panels), CH4 (middle column panels) and CO (right column
Port Canaveral has had such a busy year supporting SpaceX’s rocket recovery efforts, it brought in a new crane to assist in the launch parade on the Space Coast.
Since the early 20th century, scientists have gathered compelling evidence that the universe is expanding at an accelerating rate. This acceleration is attributed to what is known as dark energy—a
The first supermoon of 2025 takes to the night sky in less than one week! Here’s what you need to know about the full “Harvest Moon” before it rises to
The most distant and most powerful “odd radio circle” (ORC) known so far has been discovered by astronomers. These curious rings are a relatively newly identified astronomical phenomenon, having been
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