Somewhere out there, hurtling through space in the darkness, is an asteroid with our name on it. We just don't know which one yet. NASA's answer to that uncomfortable truth is NEO Surveyor, a purpose built infrared space telescope currently taking shape in laboratories across America, and scheduled for launch in 2027. The stakes, quite literally, could not be higher.
For years, when something happened on the far side of the Sun, we didn't know much, if anything about it. Sunspots could form there, flares could lash out and the corona could send masses of material out to space. However, we didn't know about any of this until those active regions rotated around to our view. In the late 1900s, scientists came up with a technique called helioseismology to analyze sound waves created by such activity as they echoed through the Sun.
New Curtin University-led research has used a radio telescope that spans the Earth to snap images that measure the immense power of jets from black holes, confirming scientists’ theories of how black holes help shape the structure of the Universe.
A new mission promises to 'open the box' on exoplanet science. Scientists and engineers recently released the first engineering images from the Pandora exoplanet survey mission. The pictures represent the first ever images from a NASA Astrophysics Pioneers Program mission. Established in 2020, the program looks to test the feasibility of small low cost missions designed to address key questions in astronomy and astrophysics.
The Subaru Telescope observed the interstellar comet 3I/ATLAS (C/2025 N1) on January 7, 2026 (UT), after it made its closest approach to the Sun. By observing colors in the coma around the comet, astronomers could estimate the ratio of carbon dioxide to water. This ratio is much lower than that inferred from earlier observations by space telescopes. These findings suggest that the chemistry of the coma is evolving over time and offers clues to the structure of comet 3I/ATLAS.
Mars has lots of glaciers located along its mid-latitudes. We’ve known this for years thanks to the Mars Reconnaissance Orbiter’s (MRO’s) SHARAD sounder. But, despite all of the excellent data it’s managed to gather, SHARAD doesn’t have high enough resolution to accurately measure the boundary between the glacier itself and the rocky material that has been deposited on top of it over the course of billions of years. A new study, published in the journal JGR Planets, details a potential method of finding that boundary—by using a drone.
Our Moon is still guarding its secrets decades after the last of the Apollo missions lifted off the lunar surface. Lunar scientists still puzzle over just when and how a giant Earth impactor formed our Moon, completely altering our early Earth in the process.
