Prior to the inaugural launch of SpaceX’s Starship spacecraft aboard its enormous Super Heavy rocket, environmental policy expert Eric Roesch was outspoken about the likelihood of significant ...
Follow the foot traffic. Sidewalk astronomers often set up at street fairs, outdoor events, nightlife hotspots, or by any venue where a lot of people tend to pass by. If you want to set up at an event ...
Should I be worried about asteroids hitting Earth? You shouldn’t lose sleep over it. Damaging asteroids do not hit Earth very often. But you should care about it, because dangerous asteroids have ...
Our search for planets around other stars in our galaxy has yielded us more than 4,500 worlds. Quite a few of these exoplanets seem to be Earth-like, where surface conditions could sustain liquid ...
The odds of there being other planets like Earth in the Universe are heavily stacked in our favor. If every planet in our galaxy were the size of a basketball, you could stretch them in a line from ...
HANNAH WAKEFORD is the Giacconi Fellow at the Space Telescope Science Institute in Baltimore, Maryland. GJ1214b GJ 1214b is a "super-Earth" orbiting a small star located 40 light-years from our solar ...
The farside also lacked the Moon’s familiar dark splotches. Formed as a result of active volcanism over 3 billion years ago, it was anyone’s guess why dark lava plains cover about 31% of the nearside ...
In February 2026, Jennifer Vaughn took the helm as chief executive officer of The Planetary Society. Jenn first joined the Society’s staff in 1997 as an editorial assistant for The Planetary Report, ...
In the time it takes our planet to go around the Sun, we do a lot of exploring. This year, new missions took off, a powerful observatory began examining the sky, and seasoned spacecraft kept up their ...
Whether you’re spotting planets with the naked eye or finding galaxies with a telescope, there are lots of ways you can take in the wonders of the universe from the comfort of Earth. It doesn’t take ...
Total solar eclipses generate a lot of excitement, and for good reason: being in the path of totality is an amazing experience. But that doesn’t mean it’s the only way to enjoy an eclipse. Witnessing ...
Though once considered our solar system’s ninth planet, Pluto was reclassified as a dwarf planet in 2006. Pluto is a Kuiper Belt object, meaning it lies within a thick disc of worlds beyond Neptune.
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