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Author: Alison Klesman

Alison earned her bachelor’s degree in physics and master’s degree in earth, atmospheric, and planetary science from MIT. During this time, she completed several years of research in the field of planetary science, working on research topics that ranged from comets and asteroids to the atmosphere of Pluto. She earned her Ph.D. in astronomy from the University of Florida for work surveying active galactic nuclei in massive galaxy clusters, after which she focused on outreach at Spencer's Observatory in Tucson, Arizona. Asteroid 30286 Klesman (2000 HG61) is named after her. Alison has been with the magazine since 2016.
The Cocoon Nebula and the Dark Cigar Nebula
Observing

The Sky This Week from October 27 to November 3: See the dark side of space

An Orionid streaks agains the background stars
Observing

The Sky This Week from October 20 to 27: Catch the Orionids

Science

Why is the night sky dark?

Orionid meteor
Upcoming Events

The Orionids will put on a show this weekend

annular eclipse of the sun
Observing

The Sky This Week from October 13 to 20: Annular eclipse over America

Bennu regolith scattered around the outside of OSIRIS-REx's sample collector
Solar System

Material collected from Bennu shows signs of abundant water and carbon — components necessary for life

Venus and Regulus over Italy
Observing

The Sky This Week from October 6 to 13: Venus mingles with Regulus

The "Super Moon" Full Moon rises over southern Spain in 2016. Credit: Mark Chinnick (Flickr)
Observing

The Sky This Week from September 29 to October 6: The year’s last Super Moon

Full Moon
The Moon, Upcoming Events

See the year’s last Super Moon

Sunset on the equinox
Observing

The Sky This Week from September 22 to 29: It’s time for autumn

Uranus and Neptune
Planets

NASA needs you to observe Uranus and Neptune this week

The planet Neptune.
Observing

The Sky This Week from September 15 to 22: Neptune reaches opposition

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