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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.
Milky Way, Science, Stars

This speeding star is escaping our galaxy — and it’s not like the others

Science, Solar System

It’s even harder to destroy asteroids than we thought

Human Spaceflight

Jim McDivitt: 10 days in orbit

Galaxies, Science, Stars

Merging galaxies can cause a dearth of new stars

Centaurus A image by IXPE.
Exotic Objects, Galaxies

Glimpsing the hearts of galaxies

Exotic Objects, Galaxies, Science

This supermassive black hole sends jets ricocheting through its galaxy

Robotic Spaceflight, Space Exploration

NASA declares ‘mission complete’ for Opportunity rover

Exotic Objects, Science

Astronomers map a black hole using “echoes” of light

Science, Stars

The MaNGA Stellar Library: Collecting our galaxy’s stars

Science, Solar System, Stars

An animated look at the life cycle of solar flares

Robotic Spaceflight, Space Exploration

Hot Jupiters may form close to their stars

Alien Life, Science

Conditions for life might exist on new planet discovered around Barnard’s star

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